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单词
bore-hole
释义
bore-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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V-type internal combustion engine
VU DINH LONG
vug
vugg
Vuilleumier refrigeration cycle
Vuilleumier refrigerator
Vul
Vulcan
vulcanism
vulcanite
vulcanizate
vulcanization
vulcanization accelerator
vulcanization activator
vulcanization; cure
vulcanization retarder
vulcanized caoutchouc
vulcanized rubber
vulcanized rubber; vulcanizate
vulcanizer
vulcanizing agent
vulcanizing silicone rubber
Vulcan-like asteroid
vulcanoid
vulcanoid zone
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