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0。主要技術(shù)參數(shù) Main Technical Parameter 項(xiàng)目 ItemSJSZ45SJSZ51SJZ65SJZ80SJZ92螺桿直徑 Diameter of screw(mm)45/10051/10565/13280/15692/188螺桿數(shù)量 Number of screw(mm)22222螺桿轉(zhuǎn)向 Direction of screws異向向外 Screw rotation dire