... 捐赠;捐款：donation 聚酯纤维非织布：non-woven polyester fabric 聚酯薄膜：PET film ...
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... 聚芳先胺纤维纸 AROMATIC POLYAMIDE PAPER 聚脂纤维非织布 NON-WOVEN POLYESTER FABRIC 断裂长 BREAKING LENGTH ...
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Electrical polyester non-woven fabric 电工用聚酯纤维非织布
polyester non woven fabric 聚酯无纺布
wet-laid polyester non-woven fabric 涤纶纤维湿法非织造布
·2,447,543篇论文数据，部分数据来源于NoteExpress
The superposed structure has needle punched polyester wool as bottom layer, polyethylene film as the middle layer and hot rolled non-woven polyester fabric as the upper layer.
叠合结构为聚酯针刺棉为底层，聚乙烯膜为中层，聚酯热 轧无纺布为上层；
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