roller holder 中文意思是什麼
roller holder
解釋
滾柱軸承保持架-
Upper cutter roller holder and upper line pressing roller holder are controlled pneumaticaly, so there is no need to cut paper board and stop for order change
上刀?座與上壓線?座升?以氣壓方式控制,故在?換訂單時?必?斷紙板及停機
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