Fiber
问题描述：
Fiber
答
纤用切片系列
Med-high boiling rate polyester filament was produced on FDY standard spinning machine with fiber grade PET chip made in China.
介绍了用国产纤维级聚酯切片，在常规FDY纺丝设备上生产中高沸水收缩率涤纶FDY
答
纤维级.一般用于描述复合材料.
举例：
Analysing standard of GB/T fiber grade PET chip and standard sample of fiber grade PET chip
GB/T纤维级聚酯切片标准和纤维级聚酯切片标样的浅析