基本解釋[地球科學(xué)]巖心鉆進(jìn)勘探取心鉆井勘探英漢例句雙語(yǔ)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(dòng)錘在鉆探施工中具有能提高硬巖鉆進(jìn)速度、減小孔斜和提高巖心采取率等優(yōu)點(diǎn)，技術(shù)成熟，應(yīng)用領(lǐng)域正在拓寬。d.wanfangdata.com.cncore-drilling exploration更多例句專(zhuān)業(yè)釋義地球科學(xué)巖心鉆進(jìn)勘探取心鉆井勘探