煤矿井下380V和660V低压供电的投资能耗和供电距离探讨
陈武俊
Discussion on Investment Energy Consumption and Power Supply Distance of 380V and 660V Low Voltage Power Supply in Coal Mine
CHEN Wujun
昆明冶金高等专科学校学报
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2016, (5): 32
-37，49
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DOI: doi:10. 3969/j. issn. 1009一0479.2016.05.007
