automatic switching apparatus 道岔自动集中装置
lv switching apparatus 低压开关电器
low-voltage switching apparatus 低压开关电器
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The judgement results are basically coincided with the experimental results, as is a new method of predicting the electrical life of switching apparatus.
评判结果与实验结果基本一致，从而为预测开关电器的电寿命开创了一条新的途径。
Medium frequency high power induction heating apparatus, for many years has adopted silicon controlled as switching devices.
中频大功率感应加热装置，多年来一直采用可控硅做为开关器件。
Mobile communication system, resource switching method thereof, network control apparatus included therein, and network control method.
移动通信系统，资源切换方法，网络控制装置和方法。
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