“chemical reagent industry”的概念、定义、翻译、参考文献-科学参考

单词	chemical reagent industry
释义	chemical reagent industry Encyclopedia 工学化学试剂工业释 chemical reagent industry化学试剂工业为国民经济各部门提供多种化学试剂与制剂、工业用纯原料和特种功能材料、高纯和特纯化学品的精细化工。
随便看	bundle mapping bundle metric bundle morphism bundle of circles bundle of coefficients bundle of coframes bundle of conics bundle of curves bundle of frames bundle of homomorphisms bundle of lines bundle of l-jets bundle of parallel lines bundle of planes bundle of p-vectors bundle of quadrics bundle of rays bundle of spaces bundle of spheres bundle of tensors bundle orientation bundle projection bundle rank bundle sales bundle section

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