传真信号转换器
facsimile signal converter
电容[信号]转换器
electrostatic transducer condenser transducer
condenser transducer electrostatic transducer
机电[信号]转换器
electromechanical transducer
静电[信号]转换器
condenser transducer electrostatic transducer
electrostatic transducer condenser transducer
安全仪器仪表
mine safety instrument and devices
船舶综合仪器仪表系统综合船舶仪表系统
integrated ship instrumentation system
防腐式仪器仪表
corrosion-proof instrument
高压试验仪器仪表
high voltage test instrument
模拟式测量仪器仪表
analogue measuring instrument