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对快速接地开关（HSGS）熄灭潜供电弧的机理进行了分析。
The mechanism of secondary arc extinction by high speed grounding switches (HSGS) is analyzed.
youdao
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对快速接地开关（HSGS）熄灭潜供电弧的机理进行了分析。
The mechanism of secondary arc extinction by high speed grounding switches (HSGS) is analyzed.
youdao