This paper introduces the realization of catalyzing and cracking unIt'self - protect interlock in MACS system.文章介绍了催化裂化装置自保联锁在MACS系统中的实现.Crowds of French and British families plodded around in yellow plastic macs.成群...
The juice is extracted by centrifugal force.果汁是通过离心力榨取的。The civil war reinforced the centrifugal tendencies at work within the economy.內战加剧了经济领域的离心倾向.The division of Europe into warring blocs produces ever - increasing c...