The winning entrant received tickets to the theatre.获胜者得到了剧院的入场券.All items entered for the competition must be the entrant's own work.所有参赛作品必须是参赛者本人的作品。In either case the entrant would be at a cost disadvantage.不管是何...
For multi - object contact problem in rolling engineering, the accuracy of disaggregation mathematical method is low.在多物体同时接触轧制工程问题中,对各物体抽象出来研究存在简化较多 、 计算精度低等缺点....