发布时间:2025-01-23 09:21:49
臭氧的半衰期一般为30-60分钟,在密闭空间的话分解的时间可能要长一点,微量的臭氧不会对人体造成伤害······不过不要长期在紫外线灯管的照射下工作,会对人体有影响··········
家用增压泵什么牌子好自动增压泵品牌排行推荐增压水泵哪个牌子好
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