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SJ 20576-1996 舰船扩声系统电源通用规范

SJ 20576-1996.General specification for power supplies of annoucing system on sh...

SJ 20575-1996.General specification for annoucing equipment on shipboard.1范围1.1主...

SJ 20574-1996.General specification for instrument landing system (ILS) marker b...

SJ 20583-1996.General specification for broadband antennas.1范围1.1主题内容SJ 20583规定了...

SJ 20582-1996.Testing methods for tactic performance of sea search shipborne rad...

SJ 20581-1996.General specification for sea search shipborne radars.1范围1.1主题內容SJ...

SJ 20580-1996.Methods for communication system electrical performance measuremen...

SJ 20579-1996.General specification of panoramic display receivers used for comm...

SJ/T 11667-2017.Specification for energy consumption of electron tube hydrogen f...

SJ/T 11666.15-2016.Specifications of manufacturing executive systems (MES)-Part...

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