隔離礦柱 的英文怎麼說

中文拼音 [kuàngzhù]
隔離礦柱 英文
barrier pillar
  • : partitionseparate
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • : 名詞1. (礦床) ore [mineral] deposit 2. (礦石) ore 3. (開采礦物的場所) mine
  • 隔離 : keep apart; isolate; segregate; isolation; isolated; apartheid; enclosure; enisle; severance; seg...
  1. Panel barrier pillar

    盤區隔離礦柱
  2. Xinji no. 3 coal mine is a steep mine. it has reached pre - results by isolating the pillar with loosen blast technology in recovery area. the recovery rate is lifted and coal loss is reduced. it is an example for the same mine

    新集三屬急傾斜井,在回收區段中應用松動爆破技術,達到了預期效果,提高了采區回採率,減少了煤炭損失,並為同類型井提供了經驗。
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