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江西省电力工业
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江西省电力工业
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工学
电力工业
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electric power industry in Jiangxi Province
江西省电力工业
江西省电力工业始于1898年。该年,萍乡煤矿井巷施工时,使用德国制造的风动凿岩机(配有电机车,空气压缩机供风)和电煤钻(0.88千瓦,供电电压250伏,带有减速齿轮传动装置)。
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Main Hall of Qinglong Temple at Lushan
Main Hall of the Hualin Temple
Main Hall of the Nanchan Temple
Main Hall of the Tianning Temple
Main Hall of the Zhaoren Temple
Main Hall of Tiantai Convent
Main Hall of Wulong Temple
Main Hall of Zhenguo Temple
Main Hall of Zhenru Temple
main haulage level
Mainichi Shimbun
Main Idea on Library Science
main image
main influential factors for fatigue strengh
main involution
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mainland Serow
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main line track
Mainling Xian
main lobe
main-lobe solid angle
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