The result showed that the new roll groove material and the roll structure were suited for continuous casting.
经试用表明，用于辊套的新材质和新的辊子结构更适于连铸辊的工作条件。
The heat preservation coating of the sprue groove in low pressure die casting process is not more thick more good.
低压铸造过程中直浇道的保温涂料并不是越厚越好。
The heat preservation coating of the sprue groove in low pressure die casting process is not more thick more good.
低压铸造过程中直浇道的保温涂料并不是越厚越好。
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