聚芳酰胺纤维纸 aromatic polyamide paper ; aramid fiber paper

芳族聚酰胺纤维 aramid fibre ; aromatic polyamide fibre ; Aramido ; aromatic nylon fiber

芳香族聚酰胺纤维 aromatic polyamide fiber ; Aramid fibers ; aromatic polymide fibre ; PPTA Fibres

聚芳基酰胺纤维 aramid fiber

对位芳香族聚酰胺纤维 PPTA

芳族聚酰亚胺纤维 aromatic polyimide fibre

同位芳香族聚酰胺纤维 PPT

芳聚酰胺空心纤维 aromatic polyamide hollow fiber

聚杂芳撑酰亚胺纤维 polyheteroarylenimide fibre