The geologist needs to know what rocks the drill has reached, so every so often a sample is obtained with a coring bit.
地质学家需要知道钻头已以到达什么样的岩层，因此时常要用芯钻头取样。
| 单词 | coring bit |
| 释义 |
coring bit
英汉-汉英词典
取芯钻头
词组 | 习惯用语
您要查找的是不是：boring bit 勘探钻头 percussive coring bit 冲击钻探取心钻头 coring g bit 取芯钻头 hollow boring bit 空心钻头 diamond coring bit 金钢石取心钻头 coring bit breaker 取心钻头装卸器 boring g bit 钻头; 钻孔钻头; core bit 能取岩芯的钻头 coring bit 取芯钻头 tapered core bit [油气] 锥形取芯钻；锥形取心钻头 diamond core bit 金刚石岩心钻头 wireline core bit 钢索取芯钻头 barrel-type core bit 筒式取心钻头 wire line core bit 线芯钻头 synthetic diamond core bit 人造金刚石钻头 hard metal core bit 硬金属芯钻头 core drill bit 取芯钻具
原声例句
新概念英语.英音版.第四册(译文) The geologist needs to know what rocks the drill has reached, so every so often a sample is obtained with a coring bit. 地质学家需要知道钻头已以到达什么样的岩层，因此时常要用芯钻头取样。 |
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