The structure and machining process of plane diffluent compound die are introduced.介绍了平面分流组合模的结构和加工工艺.The formation of grain boundary step when machining poly - crystal is also examined.还探讨了加工多晶材料时晶界台阶的形成.Abstract: The s...
He had thus far succeeded in fending off my conversational sallies.他迄今为止一直不为我说的俏皮话所动。Thus, he aided reaction and thwarted progress.因此，他帮助反动派阻挠进步。Old people often try to economize on heating, thus endangering their health...
And it has raised the spectre of unrest across the whole of the North Caucasus.而且,它增加了北高加索地区的动荡程度.Few parts of the world have as miserable a history as the north Caucasus ( see article ) .世界上很少有地方有与 北高加索 地区相提并论的悲惨历史.Arme...