短语词组短語low bearing oil pressure governor 軸承低油壓遮斷裝置;軸承油壓低遮斷裝置bearing oil pressure trip device 軸承低油壓脫釦裝置high pressure bearing oil 高壓軸承油oil pressure bearing 油壓軸承low pressure bearing oil temperature 低壓軸承油溫度 返回 bearing oil pressure