“countercurrent extraction”的概念、定义、翻译、参考文献-科学参考

单词	countercurrent extraction
释义	countercurrent extraction Encyclopedia 工学萃取释 countercurrent extraction逆流萃取把料液与萃取液分别从多级萃取器的两端加入，两相逆流而行的萃取分离技术。
随便看	directivity function directivity function of microphone directivity index directivity index of microphone directivity pattern direct join direct joint direct laser acceleration direct laser lithography direct lateral force/pneumatic composite force compound control direct lattice direct leasing direct levelling direct light direct lightning flash direct limit direct linear transformation direct line atomic fluorescence direct-line atomic fluorescence direct line fluorescence direct liquefaction direct liquid cooling directly buried heating pipeline directly congruent directly decomposable group

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