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

单词	petrochemical industry
释义	petrochemical industry Encyclopedia 工学石油化工释 petrochemical industry石油化工以石油馏分和轻烃为初始原料，生产化学品的流程制造业。
随便看	spectrum locus Spectrum losses spectrum-luminosity diagram spectrum matrix spectrum measurement spectrum model spectrum monitoring spectrum of a C*-algebra spectrum of a commutative ring spectrum of a complex spectrum of a continuous signal spectrum of a discrete signal spectrum of a dynamic system spectrum of a function spectrum of a graph spectrum of a hyperfunction spectrum of a linear operator spectrum of a linear transformation spectrum of a matrix spectrum of an element spectrum of an element in normed ring spectrum of an ideal spectrum of an integral equation spectrum of an operator spectrum of a process

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