SJ 20391-1993.Specification for glass for metal sealing.1范围1.1主题内容SJ 20391规定了用于与...

行业标准2023.07.23

SJ 20393-1993.Specification for resistors and capacitors packaging.1范围1.1主题内容SJ...

行业标准2023.07.23

SJ 20390-1993.Specification for glass-to-metal headers used in electron devices....

行业标准2023.07.23

SJ 20404-1994.General specification for IFF ground interrogators.1范圈1.1主题内容SJ 20...

行业标准2023.07.23

SJ 20403-1994.General specification for IFF naval responders.1范围1主题内容SJ 20403规定了...

行业标准2023.07.23

SJ 20398-1994.General specification for the grid control travelling-wave tube ti...

行业标准2023.07.23

SJ 20397-1994.General specification for grid control travelling-wave tube modula...

行业标准2023.07.23

SJ 20396-199.General specification for the grid control travelling wave tube com...

行业标准2023.07.23

SJ 20500-1995.General specification for sandwich panels of shelters.1范围1.1 主题内容S...

行业标准2023.07.23

SJ 20479/4-1996.Detail specification for type XMH61.2-42 aircraft antiollision l...

行业标准2023.07.23