额定仪表保安电流 [电] rated instrument security current

仪表保温箱 YXW

仪表保护箱 Instrument protecting box

仪表保护箱常规尺寸 YXH

仪表保护系统 Instrument Protective System ; instrumentation protected system

仪表保修工具 gauge service kit

信号仪表保险丝 signal meter fuse

靠仪表保持姿态飞行 attitude instrument flying

仪表板保险丝 instrument panel fuse

辐射保护仪表 Radiation protection instrumentation