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SJ 20792-2000微通道板光电倍增管测试方法Methods of measurement for microchannel plate photomultiplier tubes...2022-09-01

SJ 50971/7-2002J250LYX系列永磁式直流力矩.电动机详细规范Torque motor d. c. permanet magnet series J250LYX ...2022-09-01

SJ 3004.14-1988组合冲模.异形刃口Combined dies-Special cutting edge2022-09-01

SJ 20327-1993RJK723型有可靠性指标的精密金属膜或箔固定电阻器详细规范Resistors, fixed, metal film or foil, pre...2022-09-01

SJ/Z 9140.1-1987声系统设备第1部分：概述Sound system equipment-Part 1: General2022-09-01

SJ 3182-1989双卡套式管接头通用技术条件General specification for connections of double-pipe with end-clamps...2022-09-01

SJ 50918/5-2016WJ12型螺杆驱动非线绕预调电位器详细规范2022-09-01

SJ 20151-1992电子器件用镍带规范Specification for nickel strips for electron devices2022-09-01

SJ/T 10341.19-1993精冲模活动凸模式滚动导向模座.座入式中间导柱下模座Holders for anti-friction bearing die set...2022-09-01

SJ/T 10312-1992电子束曝光机通用技术条件General specification of electron beam exposure system2022-09-01

SJ 20849-2002军用通信网络管理系统.通用安全要求General security requirements for management system of militar...2022-09-01

SJ 20900-2004微波电子管用氧化铍陶瓷瓷筒规范Specification for beryllia ceramic sleeves used in microwave elec...2022-09-01

SJ 51508/6-1996LST21.4M型石英晶体滤波器详细规范Filters,quartz crystal,Type LST21.4M,detail specification for...2022-09-01

SJ 3020.6-1988组合冲模.卸料圈Combined dies-Stripper ring2022-09-01

SJ 50033/76-1995半导体分立器件.3DG218型硅微波低噪声晶体管详细规范Semiconductor discrete devices-Detail speci...2022-09-01

SJ 2070-1982CY401型印制电路插座Printed board connector,Type CY4012022-09-01

SJ 20838-2002指挥自动化系统设备BITE通用要求General requirements for BITE of equipment in command automation ...2022-09-01

SJ 3023.5-1988组合冲模.垫板Combined dies-Backing plate2022-09-01

SJ 20570-1996指挥自动化系统显示分系统通用规范General specification for display subsystem of command automati...2022-09-01

SJ 20665-1998无方向信标通用规范General specification for non-directional radio beacon2022-08-31

SJ 3028.3-1988组合冲模.搬手杆Combined dies-Wrench rod2022-08-31

SJ 50597.7-1994半导体集成电路JT54S74和JT54S175型S-TTL触发器详细规范Detail specification for types JT54S74,JT...2022-08-31

SJ 20280-1993半导体集成电路JT54LS00（03、04、05、10、12、20、22、30）型LS-TTL与非门详细规范Detail specification ...2022-08-31

SJ/Z 11355-2006集成电路IP／SoC功能验证规范2022-08-31

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