“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	prenflo coal gasifier Prenflo煤气化炉 prenorm prenova pre-nova object pre-nova spectrum Prentice-Hall Inc. prenylation preoccupation preoiler preon pre open hole completion preoperative autologous blood storage preoperative preparation preorder preorderable group preordered set preordering preorder traversal preoscillation preosseous tissue preovulation preoxidation pre oxidizing agent pre-oxidizing agent

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