English translation for "direct circulation"

环环流
正环流
正循环
直接环流

Related Translations:

circulation volume:  冲洗液量循环容量循环血量

circulation cooling:  循环冷却

gastrointestinal circulation:  胃肠道血液循环

gravity circulation:  重力循环自流循环自然对流

circulation sand:  循环砂

vernal circulation:  春季环流

circulation memory:  循环存储器

circulation integral:  圆周积分

economic circulation:  经济流通经济循环

return circulation:  冲洗液循环

Example Sentences:

1.

Abstract : the paper presented a kind of drilling hole method that adopted direct circulation and percussion drilling , casing and cliff - protection by mud . the method applied in the complex gravel layer which has the trend to emerge cave - in and drop from the drilling wall 文摘:介绍一种在砂卵石地层层厚复杂、孔壁易掉块、易坍塌的钻孔的成孔方法? ?正循环回转与冲击钻进、套管与泥浆护壁成孔。

Similar Words：

"direct chromogen" English translation, "direct cinema" English translation, "direct circuit" English translation, "direct circuit call" English translation, "direct circular transformation" English translation, "direct class" English translation, "direct cleaning" English translation, "direct clearing" English translation, "direct clearing participant" English translation, "direct clearing participant (dcp)" English translation