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一、前言 对于道床清筛机来说,无论是大型的或者是小型的,都必须有筛分机构。 目前,清筛机的筛分机构主要有离心筛和
I. INTRODUCTION For the track bed cleaning machine, whether it is large or small, it must have a screening mechanism. At present, the screening of screening machines mainly centrifugal sieve and