loosening blasting

 
  • 松動(dòng)爆破

loosening blasting的用法和樣例:

例句

  1. The design methods and measures of safety protection of weakly loose blasting are introduced with field cases.
    摘要通過(guò)工程實(shí)例,介紹了微弱松動(dòng)爆破的設計方法及安全防護措施。
  2. The in-seam distressing entry layout is combined with concussion blasting technique,so that the tailentry in soft rocks can be effectively maintained.
    首次提出了應用本煤層布置卸壓巷并結合松動(dòng)爆破技術(shù)解決沿空軟巖巷道有效維護的難題。

loosening blasting的相關(guān)資料:

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