采用有限单元法计算板坯连铸机拉矫辊热应力分布。
The distribution of thermal stress in the pulling straightening roller of slab casting machine is calculated with finite element method.
根据开发宝钢板坯连铸机导辊产品的需要，设计并制造了两台带极堆焊机。
On the basis of the need on developing guide roller of Baosteel plate slab continuous casting machine, the two belt electrode build-up welding machines were designed and manufactured.
根据开发宝钢板坯连铸机导辊产品的需要，设计并制造了两台带极堆焊机。
On the basis of the need on developing guide roller of Baosteel plate slab continuous casting machine, the two belt electrode build-up welding machines were designed and manufactured.
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