“blown film”可以造什么句，blown film造句
来源：语文精选馆 2.43W
The potential USES of high melt strength polypropylene in the field of extrusion foaming, thermoforming, extrusion coating and blown film were also introduced.
Suitable for weaving, drawing, extrusion, salivation, blown film, injection molding and other plastic processing.
