SJ 20428-1994.TacticaI performance test methods of precision approach radar syst...

行业标准2023.07.24

SJ 20427-1994.General specificatiom for microwave broadband amplifiers.1范围1.1 主题...

行业标准2023.07.24

SJ 20426-1994.Families for microwave broadband amplifier.1范围1.1主题内容SJ 20426规定了微波...

行业标准2023.07.24

SJ 20470/2-1998.Driver of waveguide switch, type 40 PHX120,detail specifcation f...

行业标准2023.07.24

SJ 20470-1994.Driver of waveguide switch,general specification for.1范围1.1主题内容SJ...

行业标准2023.07.24

SJ 20473-1994.Requirement for relibility assurance in electronics trans formers...

行业标准2023.07.24

SJ 20474/1-1996.Detail specification for cold cathode trigger tube of type RQ-06...

行业标准2023.07.24

SJ 20465-1994.Orthogonal mode coupler of aluminum waveguide ,type BZS-100-1.1范围1...

行业标准2023.07.24

SJ 20467-1994.High-power rotating join{ of aluminumwaveguide type BCJ-100-1/2.1范...

行业标准2023.07.24

SJ 20466-1994.3dB slot hybrid of aluminum waveguide type BQF-100-1.1范围1.1 主题内容SJ...

行业标准2023.07.24