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关注:1
2013-05-23 12:21
求翻译:it uses an ultraviolet light source to breakdown VOCs in the air into positive and negative ions. The PID then detects or measures the charge of the ionized gas, with the charge being a function of the concentration of VOCs in the air.是什么意思? 待解决
悬赏分:1
- 离问题结束还有
it uses an ultraviolet light source to breakdown VOCs in the air into positive and negative ions. The PID then detects or measures the charge of the ionized gas, with the charge being a function of the concentration of VOCs in the air.
问题补充: |
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