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1·Lower the rated electrical capability of electrical apparatus.

降低电器设备的额定电能。

2·Safety Instructions for electrical apparatus for explosion-hazardous areas.

爆炸环境中电气仪表的安全指南。

3·Familiar with low-voltage electrical apparatus like relay, contact, air breaker, etc.

熟悉继电器、触器和空气短路器等低压电器产品。

4·The calibration of heavy current tester for low voltage electrical apparatus was studyed.

研究了低压电器大电流试验装置的校准。

5·Finally, the selection of LV electrical apparatus in non grounded electrical network was given.

最后给出了不接地电网中低压电器的选择。

6·Electrical apparatus for use in the presence of combustible dust - Part 0: General requirements.

有可燃性粉尘场合用电气设备。第0部分：一般要求。

7·Electrical apparatus industry should attach importance to ib's low voltage distribution network.

提出电器行业应重视开发与研制适合智能建筑的智能化低压配电网络。

8·The application of phase selection close switch in low voltage electrical apparatus test was introduced.

介绍了低压电器产品试验中选相合闸开关的应用。

9·Test repaired motors, transformers, switchgear or other electrical apparatus to ensure proper performance.

测试修理电机，变压器，开关柜或其他电器设备，以确保适当的性能。

10·The implementation method of electrical apparatus control by use of monolithic processor 8751 was introduced.

介绍了采用单片机8751 实现电器控制的方法。