| 例句 |
To remove the drill bit, loosen the chuck.要卸下钻头，先要松开夹盘。Get the special drill bit to bore the correct-size hole for the job.做这个活儿要拿个特殊的钻头来钻个大小合适的孔。The drill rapidly ascends and descends.钻头快速上下钻动。The drill should be slowly rotated to ensure a clean hole.钻头必须缓慢转动，以保证钻孔平整光滑。It drives a hole into the coal seam using a hydraulic bit.它用水力钻头在煤层上钻洞。You'll have to disassemble the drill.你得拆开这个钻头。The drill wormed its long tongue into the solid rock.钻子的长钻头慢慢钻入了坚硬的岩石。My drill isn't powerful enough to bore a hole through that post.我的钻头力度不够，没法在柱子上钻个洞。Keep the drill steady while it ascends and descends.打钻和提钻时要保持钻头平稳。In drilling an oil well, mud is used to lubricate the cutting bit.钻油井的时候，泥浆被用来润滑钻头。I need a longer attachment for the drill.我需要一个长点的钻头。 |