polypropylene fiber

• 聚丙烯纤维

polypropylene fiber的用法和样例：

例句

1. The most important fiber, or most used, is polypropylene.
   最重要或者说应用最广泛的纤维是聚丙烯纤维。
2. This paper analyzes the improvement mechanism of concrete performance by polypropylene fiber.
   摘要分析聚丙烯纤维对混凝土性能的改善机理。