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nylon 6
chem. 聚己內酰胺; 尼龙-6
plast. 聚已内酰胺; 尼龙6; 锦纶; 聚己内酰胺
polym. 尼龙 6; 聚己内酰胺纤维
nylon-6
oil 尼龙 6
nylon 6: 5 phrases in 3 subjects
Chemistry2
Polymers2
Textile industry1