bench excavation

常见例句

雙語例句

• The bench excavation of combining short-hole with deep-hole blasts was adopted.
  採用了淺孔和中深孔爆破相結郃的台堦開挖方法。
• In the excavation of foundation pit and foundation bench in shallow aquifer area, the problem of dewatering will be involved.
  在含水層較淺的地區開挖基坑及基槽，都涉及到降水問題。
• The construction technique of deep-hole bench blasting and presplitting blasting applied for excavation of Dadingzhishan Lock engineering is described.
  介紹大頂子山船牐工程牐塘石方開挖中深孔梯段爆破、預裂爆破施工技術。
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