1. Clean filter, Rubber ring to rotate out to the right, wipe clean with paper towels or a cotton swab, filter clean, please also clean cigarette holder wall. 清洁滤芯时，请将吸嘴旋出，用纸巾或棉签擦拭干净，滤芯清洁后，请同时清洁烟嘴内壁。
2. Clean filter, Rubber ring to rotate out to the right, wipe clean with paper towels or a cotton swab, filter clean, please also clean cigarette holder wall. 清洁滤芯时，请将吸嘴旋出，用纸巾或棉签擦拭乾净，滤芯清洁后，请同时清洁烟嘴内壁。
3. BSU is small HEPA filter and fan unit, which is used for many purposes by users plan such as simple clean bench, clean booth, clean pass box &clean garman stocker etc. 该装置是一种提高局部小环境洁净度等级的空气净化产品，利用净化单元可制作简易洁净工作台、洁净层流罩、洁净传递柜和洁净存衣柜。
4. BSU is small HEPA filter and fan unit, which is used for many purposes by users plan such as simple clean bench, clean booth, clean passbox& clean garman stocker etc. 该装置是一种提高局部小环境洁净度等级的空气净化产品，利用净化单元可制作简易洁净工作台、净层流罩、净传递柜和洁净存衣柜。
5. Need to clean it with the liquor of oil of vitriol and the cadmium acid kalium when you first clean , and must clean over five times from inner to exterior. 初洗时要用浓硫酸和重镉酸钾的溶液进行清洗，里外要清晰5遍以上。
网络释义
eliminate clean out cleanup clear away purge rid weed out 清除;
cancel cross out dash out expurgation score out stroke out 删去;
cancel cross out dash out expurgation score out stroke out 删去;
carry out carry through follow out saw out seeing out 贯彻;
cancel cross out dash out expurgation score out stroke out 删去;
