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钻机
释义
钻机
Encyclopedia
工学
钻机
释
drilling rig
钻机
在石油钻井中,用来带动钻具破碎岩石,向地下钻进,钻出规定井眼,以获取石油或天然气的地面成套钻井设备。
理学
钻机
释
drill rig
钻机
在地质勘探过程中,带动钻具从地下钻取岩心、矿心、岩屑、液态样、气态样等实物地质资源的专用机械设备。
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investment of hydropower station
investment of language human capital
Investment of social medical insurance fund
investment pattern of smart city
investment payback period
investment portfolio
Investment Project Risk
investment regulation
investment result coefficient
investments in art
Investor Protection Fund
Investors Relation Management
investor-state arbitration to settle investment dispute
inveterate
invigilator
invigorating heart and spleen
invigorating qi for ascending
invigorating qi for relieving desertion
invigorating qi to check body fluid
invigorating qi to control bleeding
invigorating spleen for eliminating dampness
invigorating spleen to reduce phlegm
invigoration extra meridians
invigoration of archaeus in five viscera
Invincible Armada
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