控制棒水力驱动
hydraulic system of control rod drives
控制棒水力驱动泵
control rod drive water pump
控制棒水力驱动系统
hydraulic driving control rod
hydraulic control rod driving system
control rod drive hydraulic system
air screw fan
水力控制棒驱动系统
hydraulic control rod driving system
水力驱动控制棒
Hydraulic drive control rod
hydraulic control rod driving
不联结控制棒驱动
uncoupled control rod drive
控制棒驱动操作性
control rod drive operability
控制棒驱动短管
control rod drive stubtube
控制棒驱动回行管
control rod drive return line