Pyrometers commonly found on diesel engine exhaust systems, consist of()

A . pyrostats and a voltmeter B . a gas-filled bellows, a tube and a pressure gauge C . thermocouples and a voltmeter D . ammeters and thermocouple

时间:2022-10-27 01:21:28 所属题库:船舶电气与船舶安全题库

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