Propylene,the common petroleum gas,is subject to gasification under heating and liquification under pressure.
丙
是一种受热易气化、受压易液化
石油气。
Propylene,the common petroleum gas,is subject to gasification under heating and liquification under pressure.
丙是一种受热易气化、受压易液化石油气。
Pyrolysis and liquification of polypropylene(PP) were studied by using molten ZnCl2 as heat carrier.
以熔融氯化锌作为热载体,对聚丙(PP)热解液化进行研究。
声明：以上例句、词性
由互联网资源自动生成，部未经过人工审核，其表达内容亦不代表本软件
观点；若发现问题，欢迎向我们指正。
