... 径向锻造机radial forging machine 辊锻机roll forging machine 多工位自动冷镦机automatic multi-stage cold fromer ...
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... radial forging machine辊锻机 roll forging machine多工位自动冷镦机 automatic multi-stage cold fromer汽车从茂锥齿轮淬火压模 ...
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nc roll forging machine 数控滚轧机
In this papers, the composition of forging and rolling machine roll sleeve is scientifically designed, the centrifugal casting and heat treatment process of roll sleeve are researched.
对锻轧机辊环的化学成分进行了科学设计，对辊环的离心铸造工艺、软化退火工艺、淬火工艺和回火工艺进行了深入研究。
The technology of precision roll forging by closed die groove of machine driven plough share are researched systematically.
系统研究了机引犁铧闭式型槽精密辊锻技术。
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