产品广泛使用于油田、矿山、冶金、化工、铁路、通讯、机械等10kV配电线路，工矿企业10kV线路。
The product is widely used in power distribution circuitry of oil field, mine, metallurgy, chemical industry, railway, communication and machinery etc as well as mining enterprise of 10KV.
介绍了矿山变配电地理信息系统的设计与实施。
This paper introduced on the designing and accomplishment of distribution net work geographical information in the Dexin copper mines.
配套相应的真空接触器开关可用于电力、冶金、矿山、化工等部门的配电系统作控制和保护，特别适合投切恶性负载和需频繁操作的场所。
Mating corresponding vacuum contactor switch is for electric power, metallurgy, mine, chemical controlling and protecting, it is suitable for location that has bad load and frequent operation.
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