在对搅拌器中衬板失效分析的基础上，对镍硬铸铁和铬系白口铸铁进行了磨料磨损试验。
On the base of invalidation analysis of the wear liners of the beater, the abrasion-resistant capability experiment is carried through NJ-cast iron and Ct-white iron.
其他外露部分，是由碳钢镀镍或硬阳极氧化铝制成。
The other exposed parts are made of nickel plated carbon steel or hard anodized aluminum.
其他外露部分，是由碳钢镀镍或硬阳极氧化铝制成。
The other exposed parts are made of nickel plated carbon steel or hard anodized aluminum.
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