“production process of light olefins”的概念、定义、翻译、参考文献-科学参考

单词	production process of light olefins
释义	production process of light olefins Encyclopedia 工学低碳烯烃生产工艺释 production process of light olefins低碳烯烃生产工艺生产低碳烯烃的工艺技术。低碳烯烃也称作低级烯烃，主要指乙烯、丙烯和丁烯，有时也包括丁二烯。低碳烯烃是重要的基本有机原料，也是石油化工的龙头产品。随着现代化学工业的发展，对低碳烯烃的需求日渐攀升。
随便看	legal reception legal regime of overseas investment legal relation legal relationship between school and student legal relationship between school and underage student's parent legal relationship between the primary and middle school and student legal relationship in civil procedure legal relationship in health care legal relationship of Construction Engineering Investigation legal relationship of construction project price management legal relationship of construction project subcontracting legal relationship of environmental protection in construction projects legal relationship of foreign construction projects legal relationship of health supervision legal relationship of investigation legal relationship of succession legal relationship of tax administration of construction projects legal relations in civil engineering legal relations of bidding for construction projects legal relations of construction contract legal relations of construction supervision legal relations of contract letting for construction projects legal relations of investment decision in construction project legal relations on production safety management in construction projects legal relations on the permit of the main body of construction project

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