久久无码超清激情av,精品免费人成视频网,他掀开裙子把舌头伸进去添视频 ,十八禁在线观看视频播放免费

Service hotline:18366197667

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.


主站蜘蛛池模板: 亚洲国产av无码精品| 久久亚洲sm情趣捆绑调教| 嗯~啊~快点?死我网站| 人妻被按摩师玩弄到潮喷| 亚洲人成伊人成综合网76| 99久久婷婷国产综合精品青草免费 | 人妻少妇无码专视频在线| 精品国产成人a区在线观看| 国产av无码久久精品| 免费国产成人高清在线观看网站| 美女脱了内裤张开腿让男人桶网站| 亚洲精品久久久久中文字幕m男| 开心五月激情综合婷婷色| 久久青草资料网站| 中文字幕+乱码+中文乱码www| 亚洲人成网站观看在线播放 | 最新亚洲人成无码www| 精品国产美女福利在线不卡 | 欧美另类精品xxxx| 欧洲熟妇色xxxxx欧美| 免费一本色道久久一区| 无码专区人妻诱中文字幕| 国产蝌蚪视频一区二区三区| 国产天堂| a欧美爰片久久毛片a片| 国产精品白浆无码流出视频| 欧美成人精品第一区| 好男人www社区视频在线资源| 大乳丰满人妻中文字幕日本| 性xxxx欧美老妇胖老太269| 国产人妻一区二区三区久| 日本欧洲亚洲高清在线| 国产精品多p对白交换绿帽| 亚洲精品国产成人一区二区| 国产亚洲视频在线观看网址| 人人狠狠综合久久亚洲爱咲| 精品久久久久久无码人妻热| 国产熟妇精品高潮一区二区三区| 十八禁av无码免费网站| 国产女精品视频网站免费蜜芽 | 熟妇人妻引诱中文字幕|