介绍了以高硬度的M2B硼化物为耐磨骨架的新型铁基 耐磨 材料FCB合金.This paper presents a new type of Fe - base wear - resistant materials - FCB alloys.硼化物系列主要产品有: 硼酸 、 硼砂等.Boride series of main products: boric acid, borax, and so on.硼及其硼化物在现代工业中有着广阔的应...
It may interest you to know that a boy answering Rory's description thumbed a ride to Howth.你或许会对这个消息感兴趣,有个和罗里描述的一模一样的小男孩搭便车到了霍斯。He has always thumbed his nose at the media.他对媒体一直都嗤之以鼻。He thumbed through the book ag...