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单词
岩心
释义
岩心
Encyclopedia
工学
岩心
释
drilling core
岩心
在钻井过程中,用取心工具从井下取出的岩石。
理学
钻进工艺
释
core
岩心
钻探施工过程中,用取心管和环状钻头从地层中钻进取出的圆柱状实物样品。从矿体或矿层中钻取的样品称矿心。
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neutral plane
neutral point
neutral point grounding in power system
neutral-point reactor
neutral point treatment of medium-voltage distribution network
neutral-property herbs
neutral quadratic form
neutral red
neutral refractories
neutral region
neutral selection
neutral sheet
neutral soil
neutral solution
neutral spore
neutral step filter
neutral step weakener
neutral subspace
neutral supplementation and draining method
neutral surface
neutral technology
neutral theory
neutral theory of molecular evolution
neutral tone
neutral type
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