- 空心钻
- 取芯钻具
- 取芯钻头
- 取心钻头
- 岩心钻头
- 钻心
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core bit中文什么意思
例句与用法
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- The company pocesses highly qualified technicians , advanced equipents and complete quality index system . and they have achievediso9001 : 2000 , their projuduct ' s sell good throughout chins and south - east asia . now their coring bits have become ong of the main suppliers of china ' s continental scientific drillng project
公司通过iso9001 ： 2000国际质量体系认证，产品畅销全国，远销东南亚，是中国大陆科学钻探工程中心指定科学钻探用钻头的主要供应厂家。
英文释义
名词- a hollow drilling bit that is the cutting part of a core drill; allows core samples to be taken