rate of circulation

石油英语词汇-... ... rate of cation exchange 阳离子交换率 rate of circulation 循环速度 rate of compression 压缩率 ...

...念 1.库(pools) .库(pools) 2.流通率(Rate of circulation) .流通率(Rate 3.周转率(Turnover rates) .周转率(Turnover 4.周转时...