breakdown of hydrocarbon

... breakdown of amount of expenditures 支出款额的剖析 breakdown of hydrocarbon 烃断裂 breakdown of machinery 机器故障 ...

烯烃复分解,olefin... ... ) olefin complex 烯烃复体 ) breakdown of hydrocarbon 烃的分解 ) olefin metathesis 烯烃复分解 ...