percussion boring

  1. 撞钻,冲击钻探,冲击式钻进

网络词典

percussion boring

英 pərˈkʌsən bɔːriŋ 美 pərˈkʌsən bɔːriŋ
名词中文翻译 中文翻译:敲击式钻探机
同义词: ['percussion drill', 'percussion boring machine', 'percussion boring tool']

例句:

  1. 1. This percussion boring is used for drilling through concrete.
    这种敲击式钻探机用于钻透混凝土。
  2. 2.The engineer needs to use a percussion boring to bore a hole in the rock.
    工程师需要使用敲击式钻探机在岩石中钻孔。
  3. 3.The percussion boring was used to create a new tunnel in the mountain.
    敲击式钻探机被用来在山上创建一个新的隧道。