您要查找的是不是：
- hydraulic switch machine 液压转辙机
- This hydraulic switch is out of order. 这个液压开关失灵了。
- Sleeper hydraulic Pressure Switch Machine 轨枕型液压转辙机
- Switch machine equipment, industry electrical machine along with parts design, Manufacture, sales and after services. 生产配电用小型断路器、产业用变频调速器、电火花加工以及提供相关售后服务。
- Recorder for Electro-hydraulic Switch Machine 电液转辙机电气特性记录仪
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- ZK type electric pneumatic switch machine ZK型系列电空转辙机
- electric trailabke switch machine 可拉式电动转辙机
- electric trailable switch machine 可拉式电动转辙机
- alternating-current switch machine 交流电动换向机
- dual-control power switch machine 双重控制式动力转辙机
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- Electro-hydraulic switch machine 电液转辙机
- The hydraulic lift is over there. 液压升降机在那儿。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- People came in flocks to see the new hydraulic power station beside the dam. 人们成群结队地来参观水坝旁边新建的水电站。
- The switch on the kettle won't stay down. 这个水壶上的开关按下时卡不住了。
- Turn off the switch when anything goes wrong with the machine. 如果机器出故障，就把开关关掉。
- Just put the plug in the socket and switch on the machine. 只需将插头插入插座并开动机器就行了。
- I switch off when he starts talking about cars. 他一谈起汽车我就厌烦。
