英语词汇“main barrier ra”的翻译、意思、用法、释义-英汉汉英双解词典

单词	main barrier ra
释义	main barrier ra. 美因巴里尔岭
随便看	Counter current micro-column extraction countercurrent mixer counter current mixer counter-current mixer countercurrent mixing counter-current model counter-current multiple contact countercurrent multiple contact operation counter-current multiple contact operation countercurrent multiple extracter countercurrent multiplication counter current multiplication counter-current multiplication countercurrent multiplication mechanism counter current multiplication mechanism counter-current multiplication mechanism countercurrent multiplier countercurrent multiplier system counter current multiplier system counter-current multiplier system counter-current multistage extraction counter current multi-stage extraction counter-current multi-stage extraction countercurrent network countercurrent nitration