The carbon block consists of two electrodes spaced so that any voltage above the design level is arced from line to ground.

碳块中有两个彼此间隔的电极，任意高于设计标准的电压都可以跨过电线入地。

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Winning the line also went Tashan mine mechanized mining companies face two teams on the ground to understand the company's safety, equipment operation, on-site management, staffing and so on.

张海鹏一行还深入塔山煤矿公司综采二队工作面实地了解了该公司的安全生产、设备运行、现场管理、人员配置等情况。

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