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“蓝”辨真假 | “防烟面罩”可能不防烟?有哪些辨识的关键点要知道
如果价格明显低于市场平均价格,则可能为不合格产品。 ①拨开橡胶塞,看一看滤毒罐的呼吸孔处中有没有安装滤烟膜,合格的有,不合格的则无。 ②摇动滤毒罐,查看滤毒罐里的物质是否有松动、异响,如果有以上情况,那证明这个产品为不合格产品。
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Pleads not guilty
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Felony gun possession arrest
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SK: Massive rallies erupt
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Second protester arrested
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Child abuse images sentence
Texas measles outbreak
Kellogg's envoy role reduced
Syed formally resentenced
ISIS leader killed in Iraq
Israeli attack in Gaza
Permanently shuts route
Chiefs sign Tillery
Consumer sentiment drops
RU, UKR launch attacks
Severe weather outbreak
North Macedonia deadly fire
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