Trilobal polycarbosilane(PCS) fibers were prepared by melt spinning PCS precursor through Y-shaped spinnerret.
以聚碳硅烷（PCS）为原料，经不熔化和烧成
得三叶型碳化硅纤维。
系统（Process Control System）；换极开关（Pole Changing Switch）；穿孔卡片系统（Punch Card System）；生
系统（Production Control System）Trilobal polycarbosilane(PCS) fibers were prepared by melt spinning PCS precursor through Y-shaped spinnerret.
以聚碳硅烷（PCS）为原料，经不熔化和烧成得三叶型碳化硅纤维。
声明：以上例句、词性分类均由互
源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
