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【Daily Topic】【HVAC Version 20160915】

2016-09-15View Original

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This post was last edited by hesonchang214 on 2016-11-9 at 15:58. Reward for participation: 2 Wealth. Reward for the correct answer: 9 wealth. The most effective ventilation method to prevent industrial pollutants from contaminating indoor air is ( ). A. Local exhaust ventilation. B. Local supply ventilation. C. General exhaust ventilation. D. General supply ventilation. Correct answer: A

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