发布时间:2025-01-29 18:54:47
也就是带有指标性质的无纺布,我是做PP防粘无纺布的,一般亲水型、抗老化、拒水、阻燃、三抗(抗酒精、抗血液、抗微生物)抗静电等等,这些都算是功能性的无纺布。
小天鹅挂机空调里面绿色的风扇叶片掉了56片能运转但有响声能保修吗
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