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尊龙凯时·(中国)人生就是搏!

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产品详情

Phase I product: differentiated polyester staple fiber


Gauge lattice

1.4D×38mm(1.56dtex×38mm)

Executive standard

GB/T14464-1993

Phase 4 Product: Spiny polyester staple fiber

Gauge lattice

Various specifications

Executive standard

In accordance with national standards


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