A、send
B、sends
C、was sent
D、were sent
更多“An engineer, together with some motormen （）to help in the repair work.”相关的问题
A、captain B、chief engineer C、chief engineer and captain consult together D、chief engineer and superintend consult together
A、“prepare to stop the engine” B、“assemble an engine on its bedplate” C、“make an engine ready for starting” D、“dismantle an engine”
A、A.an engine-driven；as well B、B.an engine-driven；has an independent pump C、C.an independent；as well D、D.an independent；has an engine-driven pump
A、prepare to stop the engine B、assemble an engine on its bedplate C、make an engine ready for starting D、make an engine run steadily
A、A.a fire -tube boiler B、B.an internal combustion engine C、C.an external combustion engine D、D.an internal combustion generator
A、A. To exchange routes between merged companies B、B. To give separate control over routing to different parts of one company C、C. To support multiple router vendors D、D. To knit together an OSPF area if the area becomes discontiguous
A、A.continue to be responsible for machinery space operations despite the presence of the CE B、B.hand over the responsibility actively C、C.be responsible for the watching together with the chief engineer D、D.assistant the chief engineer to control the machinery
A、a cracked liner B、burning lube oil C、an overloaded engine D、insufficient combustion air
A、double-acting engine B、opposed pistons engine C、single-acting engine D、horizontal acting engine
客服
TOP
查看正确答案
