芳族 meaning in English

aromatic group
aromatics

Para - aramid fibre filament yarns - designation
帕蜡-芳族聚酰胺纤维长丝纱.标示
Calendered aramid papers used for electrical insulation
用于电绝缘的蜡光芳族聚酰胺纸
Textiles . para - aramid multifilaments yarns . test methods
织物.次芳族聚酰胺复丝.试验方法
Aramid pressboard for electrical purposes - methods of test
电气设备用芳族聚酰胺板.试验方法
Para - aramid fibre filament yarns - technical specifications
帕蜡-芳族聚酰胺纤维长丝纱.技术规范

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