Что думаешь? Оцени!
Что думаешь? Оцени!
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A HEPA filter is a type of particle filter. Every air purifier has a particle filter, but not all are considered “true HEPA” filters. The specifications are determined by the US Department of Energy and require a minimum efficiency of 99.97 percent when filtering airborne particles of 0.3 microns. HEPA filters can remove dust, pollen, mold and bacteria.
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That’s why the UI [user interface] is very important. We haven’t shown what it’s gonna look like, but I’ll give you the brief [sic]: It needs to feel friendly, because it’s gonna work a long time with humans. But it doesn’t want to feel dopey and end up with a kick me sticker on its back, right?，推荐阅读官网获取更多信息
Here are common examples you'll run into across the difficulty levels: