polyamide staple fibre spun yarn的意思|示意
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锦纶纱
polyamide staple fibre spun yarn的网络常见释义
锦纶纱 ... polyamide staple fibre 锦纶纤维 polyamide staple fibre spun yarn 锦纶纱 polyester-polyamide alloy fibre 聚酯 ...