( ) is an emergency equipment. A: Cabine ventilator B: Anchor C: Lighting equipment of cabine D: Fresh water pump
( ) is an emergency equipment. A: Cabine ventilator B: Anchor C: Lighting equipment of cabine D: Fresh water pump
空冷器温度工况的调节方法The regulation method of air cooler temperature condition（） A: 切断或接通个别空冷器或部分工作空冷器中的个别 通风机（常用）Cut off or turn on the individual ventilator in the individual air cooler or part of the working air cooler (commonly used) B: 改变通风机的转速Change the speed of the ventilator C: 改变通风机叶片的安装角度Change the Angle of the fan blade D: 以上都不对
空冷器温度工况的调节方法The regulation method of air cooler temperature condition（） A: 切断或接通个别空冷器或部分工作空冷器中的个别 通风机（常用）Cut off or turn on the individual ventilator in the individual air cooler or part of the working air cooler (commonly used) B: 改变通风机的转速Change the speed of the ventilator C: 改变通风机叶片的安装角度Change the Angle of the fan blade D: 以上都不对
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