臂板
铁道科技名词
铁道科技名词(车钩缓冲装置)压缩与拉伸(coupler and draft gear) running-in and running-out (电话)用户(telephone) subscriber(复原)摇枕swing bolster(给水)减压阀(pressure) reducing valve(货车)上开门upward swing door(货车)下开门downward swing door...
铁道科技名词(车钩缓冲装置)压缩与拉伸(coupler and draft gear) running-in and running-out (电话)用户(telephone) subscriber(复原)摇枕swing bolster(给水)减压阀(pressure) reducing valve(货车)上开门upward swing door(货车)下开门downward swing door...