Trilobal polycarbosilane(PCS) fibers were prepared by melt spinning PCS precursor through Y-shaped spinnerret.
以聚碳硅
（PCS）
料，经不熔化和烧成
得三叶型碳化硅纤
。
系统（Process Control System）；换极开关（Pole Changing Switch）；穿孔卡片系统（Punch Card System）；生产控系统（Production Control System）Trilobal polycarbosilane(PCS) fibers were prepared by melt spinning PCS precursor through Y-shaped spinnerret.
以聚碳硅（PCS）料，经不熔化和烧成得三叶型碳化硅纤。
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