Abnormity bookbinding artifactitious, is subject to the effects of international powers.异形装订加工方法的出现, 也是受国际沓流的影响.Welding is one of the important technologies in impellers " artifactitious . "焊接是 叶轮 加工的重要工艺之一.Multilayer fi...
He lived in a ground floor maisonette.他住在底楼的一套复式公寓里。She wanted a couple of days' grace to get the maisonette cleaned before she moved in.她想延缓几天，等到把这套复式公寓清理干净后再搬进去。...