blast hole

听听怎么读
英 [blɑ:st həul]
美 [blæst hol]
是什么意思
  • 释义

    钻孔;

  • 学习怎么用

    双语例句

    1. The plastic hose should have the correct external diameter in relation to the drill hole.
      塑料软管的外径应该与炮眼直径相适应。
    2. The explosive from the lorry is delivered to the shot hole by means of a compressed air.
      从卡车上直接用压缩空气将炸药装入炮眼。

    权威例句

    Blast hole drill pipe gripping mechanism
    Modelling the size of the crushed zone around a blasthole
    Prediction of the penetration rate of rotary blast hole drills using a new drillability index
    Blast vibration control in the presence of delay scatter and random fluctuations between blastholes: Blair, D P Int J Num Anal Meth ...
    Numerical modelling of ore dilution in blasthole stoping
    Multiple blast-hole stresses and measured fragmentation
    The evaluation of rock brittleness concept on rotary blast hole drills
    Blast vibration control in the presence of delay scatter and random fluctuations between blastholes
    Blasthole drill
    On the damage zone surrounding a single blasthole