core-drilling exploration

基本解释

• [地球科學]巖心鑽進勘探取心鑽井勘探

英汉例句

雙語例句

• Hydro-hammers provide high penetration rate in hard rocks, less borehole deviation, and high core recovery in exploration drilling. The technology has been established and its uses are being extended.
  液動鎚在鑽探施工中具有能提高硬巖鑽進速度、減小孔斜和提高巖心採取率等優點，技術成熟，應用領域正在拓寬。
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• core-drilling exploration更多例句

专业释义

地球科學

• 巖心鑽進勘探
• 取心鑽井勘探