For most of our history we were isolationist. For two fleeting decades we were predominant.在过去相当长的时期内,我们一直奉行孤立主义, 当然也曾有过短暂的20年居于世界的支配地位.Art is long,and time is fleeting.时光飞逝,学艺无穷。She wondered for a fleeting moment if he ...
一效列管换热器中出来的冷凝液被用来预热进料.Condensate from the first - effect calandria is used for preheating the feed.该聚结器是一种简单的用于分离蒸汽冷凝液中的油的系统, 维修方便.The ELF Coalescer is a simple, virtually maintenance - free system for separating oil fro...
A really good catalogue can also whet customers' appetites for merchandise.一份真正好的商品目录也可以激起顾客购买的欲望。The book will whet your appetite for more of her work.你看了这本书就会更想多读她的著作。If the ox falls , whet your knife.墙倒众人推.Stones...
The trickling filter and activated sludge efficiencies cited required primary sedimentation and effluent circulation.列举的生物滤池与活性淤泥法的效率就需要初次沉淀和回流.Work with other Depts. to improve efficiencies , professionalism and client ...