短語(yǔ)詞組短語(yǔ)thrust control shaft 推力操縱軸thrust block shaft 推力軸thrust roll shaft 止推輥軸seal axial thrust on shaft 密封軸曏力Thrust on the shaft 軸曏力thrust shaft bush 推力軸襯套thrust shaft collars 推力環(huán)thrust reverser door shaft 反推力折流門軸thrust shaft collar 止推軸環(huán) 返回 thrust shaft