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EXTRUSION DEVICE FOR TUBES WHERE THE SUPPORT PROFILES OF DORN HOLDER ARE MODIFIED
EXTRUSION DEVICE FOR TUBES WHERE THE SUPPORT PROFILES OF DORN HOLDER ARE MODIFIED
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机译:修改了唐恩持有人支持档案的管材挤出设备
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摘要
Extruder head for making rigid or foam polyvinyl chloride tubes comprises an inner (1) and an outer (2) collar. These are connected by V-shaped spokes (3), each of which is rotated with respect to its neighbors.
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