The negative carbon brush damage often occurs in operation.
运行中负极电刷易受损伤。
In the slab, the negative carbon segregation region and positive segregation in the center are observed simultaneously.
在板坯中碳的偏析同时存在负偏析区和中心正偏析。
In the slab, the negative carbon segregation region and positive segregation in the center are observed simultaneously.
在板坯中碳的偏析同时存在负偏析区和中心正偏析。
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