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盲竖井
meaning in English
interior shaft
internal shaft
Examples
Practice of heading through of the no . 366 shangzhuang interior shaft in the same direction in canzhuang gold mine
蚕庄金矿上庄366
盲竖井
同向贯通实践
Related Words
竖井延深
红盲
盲井
盲法
盲障
恋爱盲
盲水道
盲犬
盲节
网盲
盲兽
盲树
盲水道
盲水眼
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