问题:oil jack()...
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问题:留神脚下!抓住扶手。()...
问题:Please cover the bilge cover well. ()...
问题:hatch cover()...
问题:Pay more attention to the rising and falling of ()....
问题:This is a()(折叠)type hatch cover....
问题:Embark on the ()(登艇甲板)....
问题:This is a()(侧滚动)type hatch cover....
问题:Timber can be stowed ()....
问题:We are loading dangerous cargo now.()...
问题:The derrick is too high.()it, please....
问题:单选题A ()can give power to hoist or lower the cargo.A craneB life winchC derrickD cargo winch...
问题:barometer()...
问题:Which letter means that oil-spilling has happened?()...
问题:单选题We are loading dangerous cargo, no (), please.A smokeB smokedC smokingD to smoke...
问题:Which of the following is not dangerous cargo?()...
问题:二氧化碳灭火器的喷射时间为20~45秒,射程为()...
问题:A()leads aft from the forecastle to the shore....
问题:在尾拖作业时,为了减小拖带的磨损,通常采用旧帆布或橡皮管等软材料绑扎导索口。...