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生产线采用高效挤出机，快速换网，螺旋吹塑机头。
The production line adopts high efficiency extruder, swift net changer and screw plastic blowing head.
youdao
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生产线采用高效挤出机，快速换网，螺旋吹塑机头。
The production line adopts high efficiency extruder, swift net changer and screw plastic blowing head.
youdao