“钻杆”造句
2024年03月08日 19:01:24
综述了石油
钻杆接头失效的十一种主要形式.
Eleven mare modes of tool joint failures are summarized.
那个
钻杆的丝扣坏了, 换另外一根.
That pipe thread is bad. Use another one instead.
本文还介绍了微型
钻杆测试系统压力瞬时分析方法.
A systematic pressure transient analysis method for mini - DSTs is also introduced.