The（）(自动舱盖) is operated by electric or hydraulic power.A、automatic hatch coverB、folding type coverC、hatch coamingD、side-rolling type cover
The（）(自动舱盖) is operated by electric or hydraulic power.
- A、automatic hatch cover
- B、folding type cover
- C、hatch coaming
- D、side-rolling type cover
相关考题：
One of the benefits of the new model is that it is easier（）than the old one.A、operatingB、to be operatedC、to operateD、operated
Our ship is equipped with automatic hatch covers.（）A、我船配有手动舱盖。B、我船配有自动舱盖。C、我船配有侧滚式舱盖。D、我船配有折叠式舱盖。
一共有四个重复信号灯（REPEATER），它们是（）A、FIRE↑，ELECT↑，ICE PROT↑，HYD OVHT↑B、FIRE1↑，FIRE2FIRE↑，ELECT↑，APU WARN↑，C、FUEL↑，ELECT↑，ICE PROT↑，DUCT OVHT↑D、STALL IDENT，REVERSER，XE FAIL，BAT OVHT
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单选题Automatic fire dampers in ventilation systems are operated by a（）.Aremote operated valveBfusible linkCCO2 system pressure switchDheat or smoke detector
单选题Our ship is equipped with automatic hatch covers.（）A我船配有手动舱盖。B我船配有自动舱盖。C我船配有侧滚式舱盖。D我船配有折叠式舱盖。
单选题吊移式货舱盖又称：（）A滚动式货舱盖B折叠式货舱盖C铰链式货舱盖D箱形货舱盖