The article narrates the main functions and constitutes of bottle-washer machine with aseptic air, and studies the theory of ozone exterminating the germs and filter system of aseptic air.
本文叙述了无菌空气冲瓶机的主要组成及作用，探讨了臭氧灭菌的原理和无菌空气过滤系统组成。
During his first year in college, he work as a bottle washer in a laboratory in the evening.
大学一年级的时候，他晚上在一个实验室里当洗瓶子的工人。
During his first year in college, he work as a bottle washer in a laboratory in the evening.
大学一年级的时候，他晚上在一个实验室里当洗瓶子的工人。
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