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钻机
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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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hydropolysulfide
hydroponics
hydropower
Hydropower and Water Resources Planning & Design General Institute
hydropower and water resources standard
hydropower application in ancient China
hydropower base
hydropower computation
hydropower development in Brazil
hydropower development in Canada
hydropower development in China
hydropower development in Congo River Basin
hydropower development in India
hydropower development in Iran
hydropower development in Japan
hydropower development in Lancang - Mekong River Basin
hydropower development in Norway
hydropower development in Russia
hydropower development in Switzerland
hydropower development in the Columbia River Basin
hydropower development in the Danube Basin
hydropower development in the Nile Basin
hydropower development in the Parana River Basin
hydropower development in the United States
hydropower development in Turkey
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