GB/T 38038-2019鞋类拉链试验方法耐重复开合性国家标准
英文:Footwear—Test methods for slide fasteners—Resistance to repeated opening and closing GB/T 38038-2019介绍: 国家标准《鞋类 拉链试验方...
英文:Footwear—Test methods for slide fasteners—Resistance to repeated opening and closing GB/T 38038-2019介绍: 国家标准《鞋类 拉链试验方...