单词盒子

borehole blasting

B 开头单词

基本解释

  • 中爆破

英汉例句

    双语例句

  • This paper analyses problems concerning the conventional continuous loading structure in open mining deep borehole blasting.
    本文分析了露天矿深孔爆破长期沿用的连续装药结构存在的问题。
  • Taking two of projects as examples, the paper discussed the technology of large diameter borehole blasting applied in the excavation of footing groove in city.
    以两个工程为例，介绍了在城镇基坑开挖工程中采用了大孔径深孔爆破技术。
  • According to the time to form the blasting free face and the time for the broken rock flying, the paper discussed the rational delay time of each functional borehole in deep borehole blasting.
    根据爆破自由面形成的时间和破碎岩石飞行的时间，探讨了深孔爆破各作用炮眼的合理延期时间；

词组短语

    短语

  • deep borehole control blasting 深孔控制爆破
  • protecting borehole wall blasting 护壁爆破
  • shallow borehole smooth blasting technology 浅孔光爆技术
  • medium deep borehole smooth blasting 中深孔光面爆破
  • underwater borehole blasting 水下炮孔爆破