買來的口罩剪開一個,隻要裏邊是噴溶布就是好口罩
所有跟帖:
• 裝點水試試,起碼不漏水才好。靜電就不能保證了 -Tove- ♀ (0 bytes) () 03/31/2020 postreply 11:49:12
• 對,要試漏不漏水,還要試能不能吸紙片 -xiaoxiao2013- ♀ (0 bytes) () 03/31/2020 postreply 13:10:45
• 裝點水試試,起碼不漏水才好。靜電就不能保證了 -Tove- ♀ (0 bytes) () 03/31/2020 postreply 11:49:12
• 對,要試漏不漏水,還要試能不能吸紙片 -xiaoxiao2013- ♀ (0 bytes) () 03/31/2020 postreply 13:10:45
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