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    ¹úÍâÎÄÏ×£º

    1. smith, j., & lee, h. (2019). voc emission from polyurethane foams: mechanisms and control strategies. journal of applied polymer science.
    2. m¨¹ller, a., & schmidt, r. (2020). odor reduction in flexible foams using low-voc polyols. progress in organic coatings.
    3. epa guidelines on indoor air quality and voc emissions (u.s. environmental protection agency, 2021).

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