forging and rolling machine
forging and rolling machine
锻轧机
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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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。
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