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我国《煤矿安全规程》规定 :“井下电网必须坚持使用检漏继电器。”因此 ,如何快捷、可靠地维修调试检漏继电器显得尤为重要
China’s “Coal Mine Safety Code” states: “underground power grid must adhere to the use of leak detection relay.” Therefore, how to quickly and reliably repair debugging leak detection relay is particularly important