“group composition of crude oil”的概念、定义、翻译、参考文献-科学参考

单词	group composition of crude oil
释义	group composition of crude oil Encyclopedia 理学原油族组分释 group composition of crude oil原油族组分饱和烃、芳香烃、胶质、沥青质4个组分的百分含量。
随便看	grinding and polishing machine grinding and shaping grinding apparatus grinding-classification circuit grinding concentration grinding cycle load grinding dynamics grinding efficiency grinding equipment grinding fineness grinding machine grinding machining center grinding medium grinding mills grinding of cement grinding process Grinding the Tea grinding wheel safety grinding wheel wear grindstone grind with water G-ring Griot gripper-projectile loom gripper-shuttle loom

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