钻头：用于钻探岩石的钻头。
a drill for penetrating rock
同义词： borer / rock drill / stone drill
... bergy bit 浮冰群，小冰山 bore bit 钻头 brace bit 曲柄钻孔器,[手]摇[曲柄]钻,弓钻 ...
... bit field 位字段 bore bit 镗孔钻头，镗孔钻头 brace and bit n.手摇曲柄钻（一种钻头） ...
Bore Bit(钎头), 此释义来源于网络辞典。
钻头
This paper introduced the manufacturing process of bore bit warm extrusion technology, main technological parameter and mold design process.
绍了钎头温挤成型工艺的研制过程、主要工艺参数的确定及模具设计过程。
Bill Compton has revealed an undead-like passion and sensitivity, and is given to moments of torment that are almost human, but he is a bit of a bore for a bloodsucker, isn't he?
比尔·康普顿，总带着着不死族特有的激情和敏感，沉溺在痛苦和折磨中，让他和一个凡人无异，但作为一个吸血鬼，他显得有点无趣，不是吗？
They can be touchy when it comes to the delicate work as they need more pressure to bore unlike a normal bit which almost feeds itself.
他们可以敏感，当谈到这个微妙的工作，因为他们需要更多的压力，口径不同，正常位几乎饲料本身。
Of the mass man, the automated turbine and drill bit and bore, yes?
If he continues to give the impression that whatever ailed the constitution has now been finally mended, and like Parliament was a bit of a bore anyway, he will get little thanks.
But for shale gas, once the drill reaches the shale rock underground, the drill bit is turned horizontally to bore a well that stretches through the natural gas producing shale.