... 二级粉碎机 secondary breaker; secondary crusher 分级粉碎 gradual reduction; stage crushing; stage reduction 级粉碎击 lv damage ...
基于6个网页-相关网页
two stage reduction gear 二级减速器
second stage reduction group 第二级减速器组
two-stage reduction 两段还原法
first stage reduction 第一级减速
two-stage reduction gearing 两级减速装置
first stage of reduction [冶] 第一阶段还原
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