It also describes the development of heat roller bend forming technique abroad. 還就因外加熱輥彎成型技術(shù)的發(fā)展作了評述。
Introduce the design of a cold-bending machine forming craft and working process of cutting for wire slot products. 介紹了護線(xiàn)槽產(chǎn)品的冷彎機械成形工藝的設計及切斷的工作過(guò)程。