“grass-roots plant”的概念、定义、翻译、参考文献-科学参考

单词	grass-roots plant
释义	grass-roots plant [`gras ´rüts `plant] ^{CHEMICAL ENGINEERING} A complete plant erected on a virgin site.
随便看	primary center primary circle primary circuit primary circulation primary clay primary coil primary colors primary constriction primary control program primary cosmic rays primary crater primary creep primary crusher primary culture primary cyclone primary decomposition primary detector primary dip primary drilling primary electron primary emission primary energy primary excavation primary explosive primary extinction

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