大家在查： 3C3H5 油田油井 backs down Grede 些出人意料 strip steel 200F LongZheng backed down ATEN

double-reverse

美英

un.双反向传球战术
网络双旋转

double-reverse

double-reverse

英-汉网络释义

double-reverse

双旋转

51.《双旋转》(Double Reverse)，作者Tim Green52.《法律文字》(The Letter of the Law)，作者Tim Green53.

5

Direct -reverse flotation process and double-reverse flotation process on phosphate rock

某磷块岩正 -反及双反浮选工艺分析

6

Double reverse flotation process of separating phosphate rock

胶磷矿双反浮选工艺研究

7

Double -reverse flotation process of Hubei entire level phosphate rock

湖北某磷矿全层矿双反浮选工艺研究

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