tapered classifying liner plate的意思|示意
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锥形分级衬板
tapered classifying liner plate的网络常见释义
楔形分级衬板 ... tapered bar 楔形篦条、楔杆 tapered classifying liner plate 楔形分级衬板 tapered grinding ring （环辊磨的）锥形磨环 ...