You are quite right, since main switchboards are located there.

你说得对.因为主配电板安装在这里.

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General Electric Company is the leading manufacturer of industrial switchboards.

通用电气公司是主要的工业配电盘生产厂家.

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What can the main switchboards control?

主配电板能控制 什么 ?

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Development of new small switchboards of unit type . Networks of small Strowger exchanges installed in Italy.

开发新型小型接线总机. 小型史端乔交换机网络在意大利安装.

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