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钻井取心
释义
钻井取心
Encyclopedia
工学
钻井取心录井技术
释
drilling coring
钻井取心
为了掌握地下地质情况,直接获得真实可靠的地下岩层的有关资料,在钻井过程中用取心工具从地下取出大块岩样(岩心)的作业。
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natural theology
natural tolerance
natural topology
natural transformation
natural trihedron
natural unit
natural unit system
natural uranium
natural uranium exists in the form of water
natural uranium (NU)
natural user interface
natural user interface, NUI
natural variability
natural vegetation
natural ventilation
natural ventilation of swine building
natural vibration
natural water
natural water cycle system
natural water quality
natural weighting
natural wetland
natural wetland microbes
Natural White Desert Protected Area
natural width
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