Also rolling experiment of ring shaped parts are carried out, of which the result is in agreement with that of th...

进行了环件轧制试验，试验结果与理论计算是一致的。

youdao

Also rolling experiment of ring shaped parts are carried out, of which the result is in agreement with that of th...

进行了环件轧制试验，试验结果与理论计算是一致的。

youdao