天气预报 > 汽车 > 十个普通口罩大约有多少克
十个普通口罩大约有多少克
更新时间: 2021-01-17 04:22:39  

1、一次性口罩是用三层以上28克无纺布面料制作,尺寸一般是17.5cmx9.5cm;鼻梁处采用环保型全塑条,不含任何金属,配带透气,舒适尤其适合电子类工厂,日常生活使用。因此十个普通口罩的重量大概是280克左右,很轻的。

关键词: 普通 口罩 大约 多少

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