polypropylene fiber

基本解释

The influences of hybrid fiber(steel fiber and polypropylene fiber) on the mechanical properties of pavement concrete were investigated in this paper.
研究了混杂纤维（钢纤维和聚丙烯纤维）对道路混凝土力学性能的影响。
Polypropylene is the trade name of polypropylene fiber, which is by the polymerization of propylene as raw material by the melt spinning of fibers obtained.
丙纶是聚丙烯纤维的商品名称，它是由丙烯作原料经聚合、熔体纺丝制得的纤维。
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Elastic best is pure wool carpet, followed by la black silk ribbon carpet fiber and polypropylene fiber, it is again the carpet.
弹性最好的是纯毛地毯，其次是腊纶地毯，再次是锦纶和丙纶地毯。