词汇	proximity fuze
释义	proximity fuze 变时引信
随便看	primary supply voltage primary supply voltage of ignition coil primary syphilis Primary syphilis of breast primary support primary support group primary supporting primary support of composite lining Primary Support Point primary support system Primary Supratentorial Neoplasm Primary Supratentorial Neoplasms primary surface primary surface heat exchanger primary surface heat recuperator primary surface recuperator primary surgical care primary surgical ward primary-surplus primary surture Primary Surveillance RADAR primary surveillance radarpsr primary survey primary suspended solid primary suspension