On base of analysing theory of roller surface abrasion, new materials of welding agent are introduced.

在分析辊压机辊面磨损机理的基础上介绍了辊面堆焊修复的新材料。

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On base of analysing theory of roller surface abrasion, new materials of welding agent are introduced.

在分析辊压机辊面磨损机理的基础上介绍了辊面堆焊修复的新材料。

youdao