The working course, characteristic and the structure of the compound mould are introduced.
介绍了复合模的结构、特点及工作过程。
As the shape technology of triangle chassis canister is analyzed, then the processes of bending, stretching and bulging compound mould are adopted to reunite the shape.
对三角形底盘筒形件的成形工艺进行了分析，决定采用弯曲、拉深、胀形复合模等进行复合成形。
The new process of feeding compound aluminum wire to produce the aluminum steel in mould for slab was introduced.
介绍了板坯结晶器喂复合铝丝生产含铝钢的新工艺。
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