我们活着是为了什么？不就是给邻居当笑柄，再反过来笑他们。For what do we live, but to make sport for our neighbours, and laugh at them in our turn?理论的基础是实践,反过来理论又为实践服务.Theory is based on practice and in turn serves practice.反过来也是一样.It's the same...
I think containerization is one of the best loading methods at present.我认为集装箱运输是目前最佳运输方法之一.Of course the shipment of goods has been changed by the technique of containerization.当然货物装运随集装箱运输技术而改变.Containerization is regar...
缔和聚合物较 非 缔合聚合物而言是一种比较好的酸液稠化剂.Association polymer than the non - associated polymer is a relatively good acid viscosifier.通过对稠化剂和抗磨添加剂的筛选,研究以水为分散介质的润滑脂.Lubricating greases with water as dispersing media are studied by scr...