英语词汇down-the-hole drill怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

down-the-hole drill

释义

down-the-hole drill

简明释义

潜孔钻

网络释义

1
[矿业]?潜孔钻机
...车关键字: 潜孔钻机；天井钻机；轨道式凿岩台车；稳定性；深孔分段爆破法掘进天井[gap=895]Key words: down-the-hole drills； raise borers； track-mounted drill jumbos； stability； longhole raising...

短语

1
down-the-hole drill bit
矿业潜孔钻头

双语例句

1
The rock-drilling jamming mechanism of down-the-hole drill is discussed.
对潜孔钻机卡钻机理进行了探讨。
2
Removing dust in the down-the-hole drill is very important in lengthening the service life of drill and assuring the health of workers.
潜孔钻机除尘系统对于延长钻机使用寿命，保证作业人员的身体健康至关重要。
3
May operate air-track, rotary, down-the-hole or other drilling machines to drill blast holes or may direct drilling of blast holes.
操作空气运作轨道，旋转，向下钻孔机或其他钻探机钻爆破洞或直接钻爆破洞。

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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

单词	down-the-hole drill
释义	down-the-hole drill 简明释义潜孔钻网络释义 1 [矿业]?潜孔钻机 ...车关键字: 潜孔钻机；天井钻机；轨道式凿岩台车；稳定性；深孔分段爆破法掘进天井[gap=895]Key words: down-the-hole drills； raise borers； track-mounted drill jumbos； stability； longhole raising... 短语 1 down-the-hole drill bit 矿业潜孔钻头双语例句 1 The rock-drilling jamming mechanism of down-the-hole drill is discussed. 对潜孔钻机卡钻机理进行了探讨。 2 Removing dust in the down-the-hole drill is very important in lengthening the service life of drill and assuring the health of workers. 潜孔钻机除尘系统对于延长钻机使用寿命，保证作业人员的身体健康至关重要。 3 May operate air-track, rotary, down-the-hole or other drilling machines to drill blast holes or may direct drilling of blast holes. 操作空气运作轨道，旋转，向下钻孔机或其他钻探机钻爆破洞或直接钻爆破洞。
随便看	self-clamping fixture self-cleaaing self-cleaaing of water self-clean self cleaning self-cleaning selfcleaning self-cleaning action self cleaning action self-cleaning area self cleaning area self-cleaning bit self-cleaning bowl self-cleaning bucket self cleaning bucket self cleaning capacity self cleaning car self-cleaning centrifugal oil filter self-cleaning centrifuge self cleaning centrifuge self-cleaning connector self-cleaning contact self cleaning contact self cleaning contacts self-cleaning contacts