本文在分析了我国现有井下低压分支电网漏电保护装置的基础上，提出了新型微机漏电保护的原理。
Based on the analysis of our existing branch network in underground low-voltage leakage protection devices, design a new computer leakage protection.
本文在分析了我国现有井下低压分支电网漏电保护装置的基础上，提出了新型微机漏电保护的原理。
Based on the analysis of our existing branch network in underground low-voltage leakage protection devices, design a new computer leakage protection.
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