When melting cast iron f or rollers in main frequency induction furnace,the recarburization of the molte n iron could be effectively achieved by using new types of recarburizer.
用工频电炉熔
轧辊时,采用新型增碳剂可以有效
解决液的增碳问题。
When melting cast iron f or rollers in main frequency induction furnace,the recarburization of the molte n iron could be effectively achieved by using new types of recarburizer.
用工频电炉熔轧辊时,采用新型增碳剂可以有效解决液的增碳问题。
声明：以上例
、词
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