NX5F0AJ01E14RA 2MM HEADER F TYPE CONNECTOR
|
NX5F0AJ01E14RA 2MM割台F型连接器 |
|
|
|
|
|
数据手册,产品图纸,datasheet |
|
|
|
|
详见资料 |
|
|
|
|
|
|
|
|
|
|
|
中文 英文 中英文 日文 |
|
|
5/16/11 |
|
|
|
|
|
REV.A |
|
|
010-0000-888-NX5F0AJ01E14RA |
|
|
442 KB |
|
| 世强先进（深圳）科技股份有限公司 | |
| 世强硬创平台www.sekorm.com | |
| 世强硬创平台电子商城www.sekorm.com/supply/ | |
| 世强硬创平台www.sekorm.com | |
| 世强硬创平台www.sekorm.com |
- |
- +1 赞 0
- 收藏
- 评论 4
本文内容由正凌品牌授权世强硬创平台转载，旨在分享知识与信息，如有内容侵权或者其他违规问题，请及时与我们联系，我们将在核实情况后尽快删除或提供适当的版权信息。对于通过本网站上传或发布的内容，世强硬创平台不承担任何版权责任。
评论
全部评论（4）
-
![]()
![]()
qwc3000 Lv7. 资深专家 2020-11-23学习 -
![]()
![]()
yuyu Lv8. 研究员 2020-11-22学习 -
![]()
![]()
技术工程师 Lv6. 高级专家 2020-11-21学习 -
![]()
![]()
工控老鬼 Lv8. 研究员 2020-11-21学习
相关推荐
正凌（Nextron）组合电源连接器/背板信号连接器选型指南
Combo Power Connector High Speed Backplane Connector
正凌 - CONNECTOR,HEADER MODULES,母座连接器,高速背板连接器,标题模块,硬公制2MM电源连接器,电源接头,HEADERS MODULES,MALE CONNECTOR,HARD METRIC 2MM POWER CONNECTOR,SOCKET MODULES,组合电源连接器,电源插座,POWER SOCKET,公接头,COMBO POWER CONNECTOR,VERTICAL FEMALE CONNECTOR,SOCKET MOUDLES,FEMALE CONNECTOR,HEADER,插座模块,HIGH SPEED BACKPLANE CONNECTOR,垂直母头连接器,SOCKET,POWER HEADER,NX5C0AE01E50CA,NX9D1AE01A0AF,NX5E0AJ01E14RA,NX5D0AE01C54CA,NX5F0AJ01C10RA,NX5SH0709,NX9ABAE01A0AF,NX7A,NX5D0AE01D14CA,NX7B,NX7C,NX7D,NX5SH1119,NX5B0BA87X04CA,NX5E0AJ01D54RA,NX5B0AE01A50AA,NX5B0BD23X00CA,NX5SH0700,NX5A0AE01C10CA,NX7F,NX5SH1115,NX5B0BC79X00AA,NX5E0AJ01C10RA,NX5B0BD11X00CA,NX5D0AE01E50CA,NX5DEAJ01A50PA,NX5DEAJ01E50RA,NX5A0AE01D54CA,NX5A0BA53X01AA,NX5D0AE01A50AA,NX5F0AJ01A51PA,NX5SH0715,NX5D0AJ01D54RA,NX5B0BD25X00CA,NX5SH0719,NX5B0BC82X00AA,NX5D0AJ01E14RA,NX5A0AE01A50AA,NX5A0AE01E14CA,NX9D1AE01A1AF,NX5B0AE01C10CA,NX5DEAJ01D14RA,NX5ABAE01A10AA,NX9ABBA11A1AF,NX5C0AE01A11AA,NX5DEAJ01C10RA,NX5D0AJ01D10RA,NX9C,NX5ABBB70X01AA,NX9D,NX5B0AE01D54CA,NX5E0AJ01A51PA,NX5B0AE01E14CA,NX5ABAE01E54CA,NX5SH0609,NX9A,NX9B,NX5ABBC85X00CA,NX5SH0600,NX5D0AJ01C50RA,109295138,109295137,NX5ABAE01C50CA,NX9AB,NX5ABAE01D10CA,NX5C0AE01C54CA,NX5DEAJ01A51PA,NX5B0BB51X04CA,NX5ABBD28X00CA,NX5F0AJ01E14RA,NX5SH0615,NX5D0AE01A51AA,NX5F0AJ01A50PA,NX5SH0619,NX5B0BA25X04CA,NX5F0AJ01D54RA,NX5A0AE01A51AA,NX5C0AE01D14CA,NX5ABBC96X04CA,NX5E0AJ01E54RA,NX9A1AE01A0AF,NX5B0BC94X04CA,NX5C0AE01E14CA,NX9A0AE01A1AF,NX5B0BA72X01AA,NX5D0AE01C10CA,NX5ABBD21X04CA,NX5SH0109,NX5E0AJ01D10RA,NX5SH1319,NX5B0BC95X04CA,109-29513-20,NX5F0AJ01C50RA,NX9B0AE01A0AF,NX5ABAE01A11AA,NX5SH0100,NX5SH1315,NX5D0AE01D54CA,NX5D0AJ01E50RA,NX5B0BD20X04CA,109-29513-19,NX5A0AE01D10CA,109-29513-16,109-29513-15,NX5D0AE01A10AA,109-29513-18,109-29513-17,NX5D0AE01E14CA,109-29513-12,109-29513-11,NX8XXXXXXXXXX,109-29513-14,NX5DEAJ01E10RA,109-29513-13,NX5SH1209,109-29513-10,NX5SH0119,NX5A0AE01E54CA,NX5ABBC11X01AA,NX5E0AJ01C50RA,NX5SH1200,NX5B0BC10X01AA,NX5DEAJ01D50RA,NX5SH0115,NX5B0BA89X04CA,NX5D0AJ01C14RA,NX5B0BC91X00CA,NX5ABAE01A50AA,NX5ABBC99X00CA,NX5B0BC75X04CA,NX5C0AE01A51AA,NX5B0AE01D10CA,NX5DEAJ01C50RA,NX5B0BC88X00CA,NX5SH1219,109-29513-8,109-29513-9,NX5ABAE01E14CA,NX5B0BC84X01AA,109-29513-2,NX5B0AE01A51AA,109-29513-3,NX5B0AE01E54CA,109-29513-1,109-29513-6,109-29513-7,NX5SH1215,109-29513-4,109-29513-5,NX5ABBC89X00CA,NX5A0AE01C50CA,NX5F0AJ01E54RA,NX5ABAE01D54CA,NX5C0AE01C10CA,NX5ABAE01C10CA,814 SERIES,NX5D0AE01A11AA,NX9B0BA11A1AF,NX5B0BA71X00CA,NX5C0AE01D54CA,NX5ABBD17X04CA,NX5SH1109,803 SERIES,NX5C0AE01A50AA,NX5F0AJ01D10RA,NX7XXXXXXXXXX,NX7AB,NX5SH1100,NX5ABAE01A51AA,NX5E0AJ01E10RA,NX5C0AE01E54CA,NX9D0AE01A1AF,NX5E0AJ01A10PA,NX5E0AJ01D50RA,NX5D0AE01C50CA,NX5B0BA22X04AA,X-803M81XXX0XX0,NX5B0BD24X00CA,NX5F0AJ01C14RA,1092951311,1092951312,NX5A0BA52X01AA,NX5SH0309,NX5C0AE01C50CA,1092951317,NX5A0AE01C14CA,1092951318,NX5SH0300,NX5D0AE01D10CA,NX5DE,NX5E0AJ01C14RA,NX5B0BA26X04CA,NX5D0AJ01A10PA,NX5ABBD13X00CA,NX5ABBC92X04CA,NX5DEAJ01E54RA,NX5D0AJ01D50RA,NX5D0AE01E54CA,NX5SH0319,NX5SH,NX9ABBA10A0AF,NX5DEAJ01D10RA,NX9C1AE01A1AF,NX5A0AE01E10CA,NX5B0AE01C50CA,NX5SH0315,NX5D0AJ01E10RA,NX9A0AE01A0AF,NX5A0AE01A10AA,NX9A1AE01A1AF,NX5D0AJ01C54RA,NX5B0AE01C14CA,NX9D0AE01A0AF,NX5ABAE01E50CA,NX5DEAJ01C14RA,109 SERIES,NX5D0AJ01D14RA,NX5ABBD31X04CA,NX5B0BD27X04CA,NX5A0AE01D50CA,NX9B0AE01A1AF,NX5B0AE01E10CA,NX9B0BA12A1AF,NX5B0BC81X00AA,NX5B0BD12X00CA,NX5ABAE01D14CA,NX5F0AJ01E10RA,NX5B0BC87X00CA,NX5D0AJ01A11PA,NX5F0AJ01D50RA,NX5ABAE01C54CA,NX9ABBA14A0AF,NX5C0AE01D10CA,NX5SH1309,X-803F81XX00XX0,NX9C1AE01A0AF,NX5SH1300,NX5AB,NX5A0AE01A11AA,NX5D0AE01C14CA,NX5ABBC62X00AA,NX5C0AE01E10CA,NX5F0AJ01C54RA,NX5C0AE01A10AA,NX5B0BD16X00CA,NX5B0BD15X00CA,NX5ABBC77X00AA,NX5SH0509,NX5E0AJ01D14RA,NX5E0AJ01A50PA,NX5D0AE01D50CA,NX5E0AJ01E50RA,NX5A0AE01C54CA,NX5SH0500,NX9B0BA10A0AF,NX5D0AE01E10CA,NX5DEAJ01A10PA,NX5B0BB20X04CA,NX5B0AE01A11AA,NX5E0AJ01C54RA,NX5A0AE01D14CA,NX5B0AE01D50CA,NX5F0AJ01A11PA,R-814F011AX0XX0,R-814M011A00XX0,NX5SH0515,NX5B0BB17X04CA,NX5SH0519,NX5D0AJ01A50PA,NX5DEAJ01D54RA,NX9C0AE01A0AF,NX5D0AJ01E54RA,NX5D0AJ01C10RA,NX5B0AE01C54CA,NX5B0BC80X00AA,NX5ABBD29X04CA,NX5DEAJ01C54RA,NX5A0AE01E50CA,NX5B0AE01D14CA,NX5E0AJ01A11PA,NX9ABAE01A1AF,NX5B0BD19X04CA,NX5A,NX5DEAJ01E14RA,NX5B,NX5ABAE01E10CA,NX9ABBA12A1AF,NX5B0BC98X04CA,NX5B0BD26X00CA,NX5SH0409,NX9A0BA15A1AF,NX5C,NX5D,NX5E,NX5SH0400,NX5B0AE01E50CA,NX5F,NX5C0AE01C14CA,NX5ABBD30X00CA,NX5DEAJ01A11PA,NX5B0AE01A10AA,NX5F0AJ01E50RA,NX5F0AJ01A10PA,NX5SH0415,NX9B0BA14A0AF,NX5B0BB21X04CA,NX5ABAE01C14CA,NX5C0AE01D50CA,NX5SH0419,NX5ABAE01D50CA,NX5D0AJ01A51PA,NX9C0AE01A1AF,NX5F0AJ01D14RA
Nextron‘s 1000BASE-T1 Automotive Ethernet Solution：4 way SPE circular connectors
Nextron’s SPE products are one of the very few 4 way SPE circular connectors available on the market. It can support up to 1000Base-T1 (1Gbit/s) with 15m UTP unshielded/40m STP shielded cable.
Nextron Introduces Medical High-Voltage Connector Solutions, Supporting PFA and IVL Technologies in Medical Industry
Nextron has introduced specialized high-voltage connector solutions tailored to the unique needs of the medical field. These solutions have been successfully adopted by several leading international medical device manufacturers, supporting technologies such as Pulsed Field Ablation (PFA) and Intravascular Lithotripsy (IVL), and have been effectively utilized in clinical treatments.
正凌（Nextron）高速光电连接器选型指南
Company Profile and Test Capabilities Connector Application Connector Customized-Solutions High Speed I/O Connector Overview SFP series High Speed Connector QSFP series High Speed Connector MiniSAS HD series High Speed Connector Dust/EMI Covers
正凌 - CONNECTOR,CAGES EMI GASKET,连接器EMI盖,CONDUCTIVE GASKET,SPRINGS,MINISAS HD INTERNAL CONNECTOR,HEAT SINK,CAGES BEHIND BEZEL,SINGLE PORT CAGES,DUST COVERS,HIGH SPEED I/O CONNECTOR,CAGES,CAGES LARGER L/P CUTOUT,EMI COVERS,MINISAS HD EXTERNAL CONNECTOR,HIGH SPEED CONNECTORS,EXTERNAL CONNECTOR,MINISAS HD内部连接器,CIRCULAR CONNECTOR,EMI垫片,高速连接器,INTERNAL CONNECTOR,PCB,HIGH SPEED CONNECTOR,LIGHT PIPE,CAGES LONGER EMI SPRINGS,CAGES THRU BEZEL,EMI GASKET,CONNECTOR EMI COVER,GANGED CAGES,CONNECTOR,MINISAS HD外部连接器,EMI盖,ZINC FRAME,BELLY-BELLY CAGES,STACKED CAGES,防尘罩,CLIP,Z-H03B0011**000,Z-8420011**0001,Z-855**10000*10,Z-834B***P****1,Z-834E***P****1,Z-861E0**00**01,Z-828***000D0*0,Z-844E0**P0***1,Z-861T0**00**01,Z-8560**1000000,Z-8350011**0001,Z-840B000020000,Z-828***000**00,Z-848T***P****1,Z-8670011**0001,Z-868**0***0**0,Z-830B000100000,Z-83220S00****0,Z-848B***P*00*1,Z-848E***P*00*1,Z-H02R0111**0R0,Z-8270000*0*000,Z-H02R0111**1R0,Z-85020S******0,Z-824**1000***0,Z-844T0**P0**01,Z-S892000*0B22,Z-854***000***0,Z-834T********1,Z-S891000*0B22,SALT SPRAY,SIMULATION,SWITCHES,CLUSTER COMPUTING,WITHSTANDING VOLTAGE TESTER,PROJECTOR,适配卡,ENERGY,MEDICAL BUSINESS UNIT,LCR METER,POM,HUBS,WITHDRAWAL FORCE TESTER,ADAPTOR CARDS,ENERGY BUSINESS UNIT,ALTIMETER,INDUSTRIAL BUSINESS UNIT,BACKPLAME,LANS,HPC,AUTOMATIC MEASURING,ANECHOIC CHAMBER,SERVER,CABLE HAMESS,INSULATION TESTER,ENTERPRISE DATE CENTERS,TECHNOOLOGY IN PRODUCT,LOCAL AREA NETWORKS,MEASUREMENT,HARDNESS TESTER,服务器主板,STEAM AGING,TOOL MICROSCOPE,NETWORK INTERFACE CARDS,TELECOM,PALTING THICKNESS TESTER,POWER,HIGH SPEED OSCILLOSCOPE,安全系统,STEAM STERILIZER,MATERIAL APPLICATION,INSERTION TESTER,COMPARATOR,STORAGE DEVICES,开关,存储器,VIBRATION TESTER,ENTERPRISE DATA CENTERS,CLOUD BUSINESS UNIT,NETWORK INTERCONNECT,INDICATOR,MEDICAL,SECIRITY SYSTEMS,TELECOMMUNICATION BUSINESS UNIT,HUMIDITY CHAMBER,TELECOMMUNICATION,HEIGHT GAUGE,CLOUD,ROUTER,EMBEDDED SYSTEM,CONTROLLERS,SECURITY SYSTEMS,DRYING OVEN,路由器,DROP TESTER,企业数据中心,NICS,MANUFACTURE,MULTIPLEXERS,LIFE TESTING,PATENT IN PRODUCT,PROTECTIVE DESIGN,ADAPROR CARDS,MULTIPLE PATHWAY TEMPERATURE TESTER,EMBEDDED SYSTEM BUSINESS UNIT,3D MEASURING,STORAGE,MICROSCOPE,SWITCH,CONTACT RESISTANCE TESTER,SECURITY,AIR OVEN,POWER BUSINESS UNIT,STORAGE NETWORKING,INTELLIGENT MACHINERY SOLUTION,ROUTERS,ELEMENTAL ANALYZER,NIC,ELECTROMECHANICAL SOLUTION,NETWORK ANALYZER,WATERPROOF TANK,INDUSTRIAL,CROSSS-CONNECTS,AUTOMATIC CONTACTLESS GAUGE,THERMAL SHOCK,X-RAY,HIGH PERFORMANCE COMPUTING,SERVER BOARDS,PRESS-FIT TECHNOLOGY
正凌连接器选型表
正凌连接器以下参数选型，工作温度：-55℃~+125℃；湿气敏感性等级：2a；安规/环境规范(Certification/Environmental specifications)：ROHS；应用等级(Application Level)：E级
|
产品型号
|
品类
|
工作温度范围（°C）
|
湿气敏感性等级
|
安规/环境规范(Certification/Environmental specifications)
|
应用等级(Application Level)
|
|
NX5ABBB70X01AA
|
连接器
|
-55°C to 125°C
|
2a
|
ROHS
|
E级
|
Nextron’s Medical Connectors Are Widely Used in IVL Catheters for Vascular Calcification Treatment
With the growing adoption of IVL technology, Nextron’s medical connectors are increasingly recognized across the industry, especially for their applications in IVL catheters and high-frequency energy connectors. These connectors have been adopted by several leading international medical device manufacturers and are successfully utilized in clinical settings, underscoring Nextron’s reliability in the field of minimally invasive surgery.
Nextron‘s High-current Connector for OBC Applications Offers Efficient Power Transmission in Compact Spaces
Nextron‘s high-current connector is engineered to connect MCPCB in OBC systems, DC-DC converters, and traction inverters, offering a robust structure and advanced electrical properties that enable efficient power transmission in compact spaces.
Nextron Micro 38999 Connector Series Launch With Outstanding Vibration Resistance And Ratcheting Anti-Decoupling Design
Following the Micro 38999 Connector design,Nextron NX801 Series is ideal for harsh outdoor environment and aerospace / industrial applications.
New Member Nano Circular Connector Designed For Fulfilling More Functional Requirements
For portable medical devices, the safety and reliability of connection solutions are top priorities. Nextron‘s new Nano series is a new addition to the Micro Circular series, designed for fulfilling more functional requirements.
正凌（Nextron）SnapLatch™系列推拉式圆形连接器选型指南
Company Portfolio Push-Pull Circular Connector Selection Table Plastic 1P Series Push-Pull Circular Connector Plastic 2P Series Push-Pull Circular Connector Metal SnapLatch Push-Pull Circular Connector Micro Series Push-Pull Circular Connector Appendix
正凌 - 微型SNAPLATCH连接器,COAXIAL MEDICAL FIXED SOCKET,STRAIGHT PLUG,自由插座,STRAIGHT PLUG,FIXED SOCKET,STRAIGHT PLUG AND LANYARD RELEASE,固定插座,金属B SNAPLATCH连接器,METAL S SNAPLATCH连接器,MICRO SNAPLATCH CONNECTOR,METAL K SNAPLATCH CONNECTOR,DISPOSABLE SOCKET,FREE SOCKET,ELBOW STRAIGHT PLUG,直塞,FIXED SOCKET,FIXED PLUG,PUSH-PULL CIRCULAR CONNECTOR,射流接触直塞,一次性插座,DISPOSABLE SOCKET,弯头直塞,FREE SOCKET,PLASTIC SNAPLATCH CONNECTOR,ELBOW STRAIGHT PLUG,推拉式圆形连接器,METAL B SNAPLATCH CONNECTOR,DISPOSABLE PLUG,FLUIDIC CONTACT STRAIGHT PLUG,PLUG,塑料SNAPLATCH连接器,SOCKET,METAL S SNAPLATCH CONNECTOR,金属K SNAPLATCH连接器,R-M****PL2****0,ZM**G*000**010,R-F**S**0*D****,R-F0S***0***0**,*-M***N***0***0,RM****P*20***0,B SERIES,RMPS**P*2****G,R-F**F**0*C****,ZMD1SX0450,ZMD1SX0550,R-M**L0P**0*120,R-F*****0*00*00,ZMD1SX0250,ZMD1SX0350,R-F*BA**0*00*00,R-F**F**0*D****,R-M****PA2****0,RMPF**P*2****0,K SERIES,S SERIES,RM****P*2****0,RM****P*2*****,R-MFS**PA*0*160,R-F**H**0*D****,2P SERIES,RMPN**P*20***G,R-MMS*00A*0*610,ZMD1SX0300,ZMD1SX0400,R-M****PL20*840,ZMD1SX0500,ZMD1SX0600,R-F**S**0*C****,R-F**H**0*C****,1P SERIES,R-F**C**0*D****,医学,TELE-COMMUNICATION DEVICES,PATIENT MONITORS,ELECTRODE CATHETER,RESPIRATORY HUMIDIFIER,MEDICAL EQUIPMENT,电极导管,DATA COMMUNICATION DEVICES,MEDICAL,病人监护仪,呼吸加湿器,INDUSTRIAL APPLICATION
正凌（Nextron）圆形连接器选型指南
Company Profile Product Introduction Circular Connector Circular Connector Accessories & Tools Appendix
正凌 - CIRCULAR CONNECTOR,SNAPLATCH ELBOW STRAIGHT PLUG,SPANNER,METAL SNAPLATCH CONNECTOR,COAXIAL MEDICAL STRAIGHT PLUG,SNAPLATCH STRAIGHT PLUG,PLUG,SNAPLATCH金属直塞,斯纳普拉奇直塞,固定插座,插座,SNAPLATCH FIXED SOCKET,DISPOSABLE STRAIGHT PLUG,SNAPLATCH FREE SOCKET,FIXED SOCKET,插头,PROTECTIVE CAP,CONNECTOR,SNAPLATCH ELBOW STRAIGHT PLUG,FLUIDIC CONTACT STRAIGHT PLUG,PLUG,SNAPLATCH固定插座,CONNECTOR,SNAPLATCH CONNECTOR,一次性直塞,SNAPLATCH FIXED SOCKET,WATERTIGHT STRAIGHT PLUG,DUST PROOF CAP,水密固定插座,CAP,SNAPLATCH STRAIGHT PLUG,同轴医用固定插座,一次性固定插座,WATERTIGHT FIXED SOCKET,同轴医用直插头,SNAPLATCH METAL STRAIGHT PLUG,水密自由插座,SNAPLATCH METAL STRAIGHT PLUG,ACCESSORIES,PLASTIC SNAPLATCH CONNECTOR,射流接触直塞,水密直塞,FIXED PLUG,COAXIAL MEDICAL FIXED SOCKET,DISPOSABLE FIXED SOCKET,固定插头,圆形连接器,斯纳普拉奇弯头直塞,斯纳普拉奇自由插座,FLUIDIC CONTACT FIXED SOCKET,SNAPLATCH FREE SOCKET,SOCKET,WATERTIGHT FREE SOCKET,SOCKET,ZM**G*000**010,RMP***P*20***0,R-F**S**0*D****,R-F0S***0***0**,Z-FB******1*0,RM****P*20***0,B SERIES,Z-MPYGN0L*0***0,R-M****P*2****0,R-F**F**0*C****,ZMD1S****0,R-M****P*2**840,RMP***P*2****G,RMPK**P*2****0,R-MMS*00*20*160,R-F*****0*00*00,R-M**L0P**0***0,RMPR**P*20***G,Z-MG7GN0L*0***0,R-F**F**0*D****,K SERIES,S SERIES,RM***P*2****0,RM****P*2****0,R-F**R**0*00*00,T SERIES,R-M****PL20***0,2P SERIES,R-MFS**PL20*160,R-M****P*20*840,R-F**H**0*C****,Z-MD4S*0000***0,1P SERIES,R-F**C**0*D****,MICRO SERIES,R-F**A**0*00*00,MEASUREMENT,医学,通讯,MEDICAL INDUSTRIAL,航空航天,MATERIAL,EMBEDDED SYSTEM,INDUSTRY,云,运输,ENERGY,AEROSPACE,CLOUD,MECHANICAL,ENVIRONMENT,MEDICAL,ELECTRICAL,TRANSPORT,工业,COMMUNICATION
Nextron‘s Next-Gen High-Speed Connectors
To meet the new demands arising from the rapid development of technology, Nextron has been developing new products including high-speed I/O connectors, circular connectors, and backplane connectors, which are applied to high-speed data centers, IIoT and Internet of Vehicle(IoV), etc. by integrating the patented technology, domain know-how and capabilities of simulation and verification accumulated over the past 30 years.
电子商城
现货市场
授权代理品牌：集成电路
授权代理品牌：分立元件
授权代理品牌：接插件及结构件
授权代理品牌：部件、组件及配件
授权代理品牌：电源及模块
授权代理品牌：电子材料
授权代理品牌：仪器仪表及测试配组件
授权代理品牌：电工工具及材料
授权代理品牌：机械电子元件
授权代理品牌：加工与定制
我要提问
登录 | 立即注册
提交评论