伊人色综合一区二区三区,在线观看的网站,波多野结衣av无码,狠狠色狠狠色综合日日五

Ozone sterilizer air aerator air bactericide formaldehyde removal

Cooking utensils > Ozone sterilizer > Ozone sterilizer air aerator air bactericide formaldehyde removal

Ozone sterilizer air aerator air bactericide formaldehyde removal

Instructions for use of ozone sterilizer

 

100 cubic meters

200 cubic meters

300 cubic meters

400 cubic meters

Open for 5 minutes.

Open for 8 minutes.

Open for 10 minutes.

Open for 20 minutes.

 

When the ozone sterilizer is working, it is necessary to evacuate the confined personnel in the space. After the ozone sterilizer is finished, it is necessary to wait for 30 minutes before the personnel can enter the window for ventilation. In case of continuous use, the interval shall be 5 hours. After use, use a brush to clean the dust at the inlet and outlet (in the off state) to prevent dust from entering the machine interior and affecting its service life.


最近最新电影大全免费| 亚洲愉拍99热成人精品热久久| 亚洲国产精品无码中文字| 国产婷婷在线精品综合| 黑人啊灬啊灬啊灬快灬深 | 亚洲午夜精品久久久久久| 抽搐一进一出gif日本| 婷婷丁香五月中文字幕| 二次元18禁自慰喷水漫画网站| 芳草地社区在线视频| 夜夜精品无码一区二区三区| 久久综合色一综合色88欧美| 成人综合婷婷国产精品久久| 成人免费777777| 亚洲1区1区3区4区产品乱码芒果| 在线人视频观看免费| 区二区三区国产精华液区别大吗| 亚洲欧美中文日韩v在线观看| 欧美V亚洲V综合Ⅴ国产V| 熟妇人妻无码XXX视频| 欧美丰满熟妇乱xxxxx图片| 欧美人牲交a欧美精区日韩| 欧美色欧美亚洲高清在线视频| √天堂资源中文www在线| 一个人在线观看免费的视频完整版 | 国产成人无码久久久精品一| 国产麻豆成人AV色影视| 欧美最猛性xxxxx69交| 欧美性狂猛xxxxx深喉| 久久99精品久久久久久不卡| 国产无套码AⅤ在线观看在线播放| 男人J桶进女人P无遮挡全程| 日本肥老妇色xxxxx日本老妇| 精品一区二区不卡无码AV| 黄 色 成 年 人免费观看| 久久精品亚洲AV无码乱码三区| gogogo欧洲免费视频| 99热国产这里只有精品6| 免费特级黄毛片| 又大又紧又粗c死你视频| √天堂资源网在线|