polypropylene filler yarn 聚丙烯填充绳
polyester-polypropylene yarn 涤
polypropylene filament yarn 丙纶长丝
polypropylene serving yarn 聚丙烯螺旋绕扎绳
polypropylene cotton blended yarn 丙棉混纺纱
polypropylene continuous flament yarn 丙绘长丝
Polypropylene air textured yarn 聚丙烯空气变形丝
We take polypropylene fiber as the raw material and the polypropylene filament or polypropylene yarn as ground cloth.
采用聚丙烯纤维为原料，丙纶长丝或丙纶纱为其布。
Composite stainless steel tube optical fiber unit, PDPE inner sheath, medium carbon steel wire armour, Ditumen coating, polypropylene yarn wrapping covering.
不锈钢管光纤单元，聚乙烯绝缘内护套，钢丝铠装，沥青浇灌，聚丙烯绳外被。
Polypropylene filaments were employed to wrap the flax yarn. 3 kinds of plain fabrics were woven with identical warp density and various weft density by using the produced yarns.
利用聚丙烯纤维对亚麻纱线进行包缠，使用该纱线织造3种经纱密度相同，纬纱密度不同的平纹织物。
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