Chinese translation for "正循环"

dc direct cycle
direct circulation
normal circulation
positive cycle

Example Sentences:

	1.	Positive recurrent state 正循环态
	2.	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：

"正选选手" Chinese translation, "正选择" Chinese translation, "正选择例行程序" Chinese translation, "正雪" Chinese translation, "正勋产业公司" Chinese translation, "正循环的" Chinese translation, "正循环洗井" Chinese translation, "正循环洗孔" Chinese translation, "正循环旋转钻进" Chinese translation, "正循环钻机" Chinese translation