两者通过普通的分馏彼此分离.It can be separated from each other by ordinary fractional distillation.气体分馏 - 间歇式聚丙烯联合装置中一些气体的排放会造成很大的浪费和环境污染.The gases light - ends unit may cause serious waste and environment pollution.分馏法只属物理方法,不能分解化合物...
这名青少年开车绕过消防栓.The teenager wrapped his car around the fire hydrant.特别适用于用户现有的消防栓仪表连接.Ideal for use with client's existing hydrant meter hookup.决不要将车停放在消防栓旁.At no time is there parking next to a fire hydrant....