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促織網
標題:
膨體長絲bulked continuous filament; BCF
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作者:
桐昆
時間:
2017-6-25 15:51
標題:
膨體長絲bulked continuous filament; BCF
膨體長絲bulked continuous filament; BCF
經過紡絲、牽伸、熱空氣變形處理制成的蓬松長絲。
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