drift diameter gauge的意思|示意
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漂移直径规
drift diameter gauge的网络常见释义
通径规 ... 通径规Drift Diameter Gauge 套管系列用通径规(in) 外径(mm)O.D. ...
drift diameter gauge相关例句
A slang term for an internal drift diameter gauge typically used to check casing or tubing joints before they are picked up and run into the wellbore.
在套管单根或油管单根被提起和下入井筒以前对其进行检查所用的内通径规的习用语。