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反井钻机法
释义
反井钻机法
Encyclopedia
工学
天井掘进
释
raise-boring method
反井钻机法
采用反井钻机先打导向孔,再从下而上用钻井刷扩至要求断面的完全机械破岩的天井掘进的施工方法。
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series of publications
Series of Rare-Edition Literary Collections of the Yuan Dynasty
series of real terms
series of reciprocal powers
series of representations
series of series
series of sound
Series of Studies in the History of Science and Technology in Modern China
series of subgroups
Series of Tang and Song
Series of the Quintessence of Chinese Culture
series of the reciprocals
Series of Traditional Chinese Operas
Series of Translated Literary Works Published by the Commercial Press
series of variable terms
Series of Water Conservancy in the Beijing-Tianjin-Hebei Area
Series of Zhaodai
Series on Ci Poetry
series operation of pump
series-parallel graph
series-parallel network
Series Published by Literary Weekly Editorial Office
series reactor
series-reduced tree
series representation
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更新时间:2025/7/2 10:15:39