高速盘车装置
high speed barring equipment
盘车装置联锁阀
interlock valve on turning gear
自动盘车装置
automatic barring gear
automatic mechanical turning equipment
导叶不同步装置MGV装置
misaligned guide vane MGV
薄壁尾管液压脱手装置
thin walled liner hydraulic releasing device
调速装置手轮
hand wheel for speed adjusting gear