液压动力操舵装置
hydraulic power-operated steering gear
电动液压操舵装置
hydroelectric steering gear
hydro-electric steering gear
hydroelectric steering engine
螺旋式液压操舵装置
helical type hydraulic steering gear
手动液压操舵装置
hand-hydraulic steering gear
hand -hydraulic steering gear
陀螺液压操舵装置
gyro hydraulic steering system
液付操舵装置
hydraulic efficiency steering gear
hydraulicefficiency steering gear
液压操舵装置
hydraulic steering gear
hydraulic steering
hydraulic steering engine
蒸汽-液压操舵装置
steam hydraulic steering gear
转翼式液压操舵装置
turning vane steering gear
船舶动力装置操纵性
marine power plant maneuverability
动力装置操作评估
Assessment of operating marine powered equipment
操舵装置控制系统
steering gear control system