您要查找的是不是：
- 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
- Sleeper hydraulic Pressure Switch Machine 轨枕型液压转辙机
- ZK type electric pneumatic switch machine ZK型系列电空转辙机
- 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。
- electric trailabke switch machine 可拉式电动转辙机
- The machine must break down at this busy hour. 正忙的时候，机器偏偏又坏了。
- The uses of this machine are manifold. 这台机器有多种用途。
- 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
- Electro-hydraulic switch machine 电液转辙机
- 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。
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- The switch on the kettle won't stay down. 这个水壶上的开关按下时卡不住了。
- Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
- Did you get a good trade-in on your sewing machine? 你以旧缝纫机折价换新合算吗？
- I switch off when he starts talking about cars. 他一谈起汽车我就厌烦。
- Polls showed a switch to Labour. 民意测验表明形势转而对工党有利。
- You may stop the machine by pushing this button. 按下这个按钮你就可以关掉这个机器。
