重要部件均采用进口优质钢材，磨件采用高性能耐磨材料，整机耐磨性能高。
The main parts adopt imported quality steel, and the easy-wearing parts adopt high quality resistant material and the whole machine is more durable.
重要部件均采用进口优质钢材，磨件采用高性能耐磨材料，整机耐磨性能高。
The main parts adopt imported quality steel, and the easy-wearing parts adopt high quality resistant material and the whole machine is more durable.
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