clearance – phrases

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Terms for subject Drilling containing clearance | all forms | exact matches only

English	Chinese
bit clearance	钻头与井壁之间的间隙
casing clearance	套管外环隙
clearance fee	出入港手续费
clearance notice	出入港通知
clearance of goods	货物报关
clearance permit	出入港许可证
clearance space	余隙空间
gin pole clearance	人字架有效高度
hole clearance	环空间隙
piston and liner clearance	活塞与缸套之间的间隙
shell clearance	扩眼器与钻头直径之差
valve clearance	阀门间隙
wall clearance	井壁与钻具之间的间隙
working clearance	有效工作高度