A.alternator
B.glass thermometer
C.bourdon tube
D.piezoelectric pressure transducer
第1题
A.the tach generator
B.either the coupling or shaft
C.a small bulb attached to the shaft
D.a piece of reflective tape
第2题
A.ultra much space
B.universal medium system
C.unit machined space
D.unattended machinery space
第3题
A."prepare to stop the engine"
B."assemble an engine on its bedplate"
C."make an engine ready for starting"
D."dismantle an engine"
第4题
A.noted by the bridge officer
B.told by last duty engineer
C.observed
D.in the instruction manual
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