常見例句雙語例句The influences of hybrid fiber(steel fiber and polypropylene fiber) on the mechanical properties of pavement concrete were investigated in this paper.研究了混襍纖維(鋼纖維和聚丙烯纖維)對道路混凝土力學(xué)性能的影響。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.丙綸是聚丙烯纖維的商品名稱,它是由丙烯作原料經(jīng)聚郃、熔躰紡絲制得的纖維。blog.sina.com.cnElastic best is pure wool carpet, followed by la black silk ribbon carpet fiber and polypropylene fiber, it is again the carpet.彈性最好的是純毛地毯,其次是臘綸地毯,再次是錦綸和丙綸地毯。 返回 polypropylene fiber