direct flushing

基本解释正循环洗井

网络释义

1)direct flushing,正循环洗井2)direct flushing,正循环洗井法3)direct flushing and indirect flushing transfer,正反循环洗井转换4)back-flow,反循环洗井5)water flush,水循环洗井6)4.10 Circulate the hole clean.,循环清洗井眼。

用法和例句

According to the problems of present direct flushing and indirect flushing transfer operation a design for rapid direct flushing and indirect flushing transfer manifold is pot forward.

根据现有正反循环洗井转换操作中出现的问题,提出了正反循环洗井快速转换管汇的设计方案。

direct flushing

网络释义

用法和例句

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