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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。
随便看
triboelectrification
tribo-electrostatic separator
triboemission
tribological design
tribology
tribology bionics
tribology in extreme condition
triboluminescence
tribometer
tribometer/tirbotester
tribometry
tribonacci constant
tribonacci number
tribophysics
tribo plasma
triboplasma
tribo-polymerization
tribosublimation
tribo test
tribox
tribrach
tribrachial flame
tribromophenol
Tribune of Folk Literature
tribuni
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