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excavation blasting of underground cavern
释义
excavation blasting of underground cavern
Encyclopedia
工学
地下爆破
释
excavation blasting of underground cavern
地下洞室开挖爆破
将炸药集中装填于爆破区内预先挖掘的洞室中进行地下洞室爆破开挖的技术。
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uptempo
upthrow
upthrust
uptilt
Upton Sinclair
up-to-standard evaluation of water function zone
upturned roof-ridge
UPU
upward
upward bias
upward causality
upward compatibility
upward concave
upward continuation
upward convex
upward cumulation
upward cut and fill stoping method
upward deviation
upward directed set
upward/downward atmospheric radiation
upward firing
upward induction
upward invasion of liver qi
upward lighting
upward-looking bowl sundial
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