搜索结果: 1-1 共查到“矿床学与矿相学 Comber”相关记录1条 . 查询时间(0.039 秒)
Study on New Drafting Form of Comber
Comber Curvilinear Draft Drawing Frame High Speed Three over Three Drafting Form under Pressure Bar
2011/12/15
With analysis of development tendency of domestic and abroad high-speed combers, in this paper we proposed a new drafting form to comber--three over three curvilinear draft under pressure bar combinin...