“shaft excavation”的概念、定义、翻译、参考文献-科学参考

单词	shaft excavation
释义	shaft excavation Encyclopedia 工学岩石工程开挖释 shaft excavation竖井开挖挖掘垂直或倾角较大的井洞，将土石松动、破碎并运出井外的施工活动。
随便看	downward Löwenheim-Skolem theorem downward-L⍥wenheim-Skolem theorem downwards bearing sensation in anus downward social comparison downward transition downwelling downy mildew downy mildew of crucifers downy rosemyrtle dowtherm evaporator doxastic logic doxenic doxographical tradition doxology Doyan Uriankhai Do ye song and dance Doyle, Sir Arthur Conan dozen dozen dozen DO型白矮星 D-O旋回 D.P. DP DPA dpa

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