- 取心钻头
- core: n. 1.果心。 2.(事物、问题等的)中心，核心；精髓 ...
- drilling: adj. 尖锐的，辛辣的。 drilling eyes ...
- bit: bit1 bite 的过去式及过去分词。
- drilling bit: 钻头
- core drilling: 取芯钻井; 取芯钻探；钻取土芯；钻取岩芯; 取心钻进; 取心钻井; 岩收钻探; 岩心钻采; 岩心钻进; 岩心钻探; 钻取土芯；取芯钻探; 钻取岩芯
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core drilling bit中文什么意思
- 取心钻头
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例句与用法
- Research of structure and performance of diamond core drill bit superfine base powder segments
超细基粉金刚石薄壁套筒钻胎体的组织性能研究 - In the paper , classification , application and technical requirement of the core drilling bit for uranium exploration are briefly discussed , and some key research achievement and application result of the core drilling bit are stated , and the emphases and trend of hit study is indicated
摘要文章概述了铀矿勘查岩心钻探钻头的分类、使用情况和技术要求，重点介绍了上世纪90年代以来我国钻头研究取得的主要成果及生产应用效果，指出了今后钻头研究的重点和方向。