“unit operations”的概念、定义、翻译、参考文献-科学参考

单词	unit operations
释义	unit operations [`yü·nǝt ´äp·ǝ`rā·shǝnz] ^{CHEMICAL ENGINEERING} The basic physical operations of chemical engineering in a chemical process plant, that is, distillation, fluid transport, heat and mass transfer, evaporation, extraction, drying, crystallization, filtration, mixing, size separation, crushing and grinding, and conveying.
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