The outstanding performance in antioxidation and anti - cautery extended the duration of all the parts in transmission.优良的抗氧化能力及抗腐蚀能力,延长所有传动部件寿命.The mechanism of synthetic diamond antioxidation is also discussed.同时,探讨了人造...
高于100英尺的土堆都叫高山.A mountain is any hill 100 feet above sea level.马在这个石土堆的另一边, 看上去比先前更加恐惧.On the other side was the horse, more frightened than ever.马在那个石土堆的另一边, 看上去比先前更加恐惧.On ot It'side were the horse, abundance frigh...
她对20世纪60年代的理想主义一直心怀崇敬。She never lost her respect for the idealism of the 1960s.他们心怀恐惧地退缩了。They backed off in horror.他闷闷不乐、心怀怨恨、一言不发地转过身去了。He turned away in sullen, resentful silence....