短語詞組短語polyamide synthetic fiber 聚酰胺合成纖維Polyamide 46 fiber 聚己二酰丁二胺纖維polyamide - fiber 聚酰胺polyamide hollow fiber membrane 聚酰胺中空纖維膜polyamide conductive fiber 復合聚酰胺導電纖維polyamide 6 fiber 錦綸polyamide industrial fiber 聚酰胺66工業(yè)纖維conductive polyamide staple fiber 導電錦綸短纖維 返回 polyamide fiber