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低碳烯烃生产工艺
释义
低碳烯烃生产工艺
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。
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keep danger
keeper
keep fetus healthy
keep-fit tuina
Keep Horses By Tax
keeping alive of aquatic products
Keeping Archives
keeping normal respiration
Keeping to Oneness
keeping/tracking control law
keeping warm in aquaculture hothouse
Keep Mending Nets Spiders
keep records by notching wood
keep records by tying knots
Keep the Flag Flying
Keerqin Shadi
K-effect
Ke Garden
KEGG
Ke He
kehun (gag)
Keid
Keiiti Aki
Keiko Kishi
Keiko Matsuzaka
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