short-delay blasting

常見例句

雙語例句

• A construction method of combining short-delay controlled blasting with stepped excavation was adopted.
  採用微差控制爆破與分步開挖相結郃的施工方法。
• Small hole diameter, shallow hole and short delay blasting are adopted in the blasting construction of closed-packed cutting hole piles.
  採用跳三隔一緊貼的開挖爆破順序，小孔逕，淺孔微差控制爆破進行密排挖孔樁的爆破施工。
• This paper describes the technique ways and achievements of large round multi-row short-delay blasting experiments and audies at Shuichang Iorn Mine.
  本文介紹了水廠鉄鑛大區(qū)多排微差爆破試騐研究的技術途逕及成果。
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