常见例句It was suggested that polypropylene resin was packed with rankinite fiber treated with silanizing coupler andmica in a suitable propotion,could obtain optimum composite properties. 提出经硅烷偶联剂处理的硅灰石纤维和云母适当比例填充聚丙烯体系后，综合性能最佳。 返回 rankinite