摘要
介绍了一种新型结构异型管材成形模具──组合式短应力线预应力辊式模的原理和结构特点。
The principle and the characteristic of a new type of construction mold in taking shape of unusual tube are presented in this paper, which is a composed short-stress line and prestressed roller mold.
出处
《机械工程师》
北大核心
2000年第12期10-11,共2页
Mechanical Engineer
