发布时间:2025-01-19 12:54:59
其实字面上就可以看出来,玻化砖主要是耐磨,而釉面砖就上面那一层釉面磨掉后发黑了就,玻化砖怎么磨都一个色因为是通体的,再有就是釉面砖花色多,玻化砖花色少
锤碎机工作速度960r47min 电机是55千瓦转速1450转电机皮带轮应配多大
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