用塑料开启工具轻轻地取出振动电机。
We politely evict the vibration motor from its home with some "convincing" from a plastic opening tool.
介绍塑料排水板水下切割机的工作原理、电机选用、锯片选用；排水板的限位装置等。
The work principle of underwater cutter of plastic drainage plate, selection of electrical machinery and saw blade, as well as the spacing device of drainage plate, etc. are introduced.
测试数据说明塑料瓦不仅能满足岩滩电机的可靠运行而且还有一定的潜力。
Measured data show, that plastic pads not only satisfy reliable operation of machine in Yantan hydroelectric station, but also have definite potential.
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