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单词
drill hole
释义
drill hole
Encyclopedia
理学
地质钻孔
释
drill hole; bore-hole
地质钻孔
在地质勘查工作中,利用钻探设备向地下钻成的直径较小、深度较大的柱状圆孔。又称钻井。
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migmatization
migraine
migrant
migrant birds
migrant children
migrant epidemiology
migrant farmers rights and interests policy
migrant population concentrated community
migrant population management
migrants’ children school
migrant workers
migrant workers shortage
migrating motor complex
migrating thermal tides
migration
migration abatement of urban non-point source pollution
migration and transformation of tritium in rock,soil and ground water
migration and transformation of tritium in surface water
migration and transformation of tritium in the environment
migration bias index
migration conduit
migration cost
migration current
migration dance
migration enhanced epitaxy
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