醇溶尼龙，共聚尼龙，尼龙610/612，尼龙11/尼龙12，改性尼龙，尼龙粉（尼龙11粉）/PA
Nylon-polyamide@googlegroups.com
Description
交流尼龙产品的生产、加工、改性技术等
discussing nylon application in all kinds of industry ect.
discussing nylon application in all kinds of industry ect.
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