“catalytic　cracking catalysts”的概念、定义、翻译、参考文献-科学参考

单词	catalytic　cracking catalysts
释义	catalytic　cracking catalysts Encyclopedia 工学催化裂化释 catalytic　cracking catalysts催化裂化催化剂改变催化裂化反应速率而本身不参与反应的物质。用于催化裂化工艺技术，选择性地将重质油原料裂化为液化气、汽油和柴油产品，甚至一些低碳烯烃类产品。
随便看	automatic tidemeter automatic titration automatic toilet cleaning block automatic toll collection automatic tool changer automatic tool electrode changer automatic track information acquisition vehicle automatic tracking automatic tracking system automatic train identification information system automatic train identification system automatic train operation automatic train operation system automatic train protection automatic train supervision Automatic Transit Circle automatic translation automatic trim system automatic tunnel information acquisition vehicle automatic tying-in machine automatic vehicle classification automatic vehicle classification, AVC automatic vehicle detection automatic vehicle identification automatic vehicle identification, AVI

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