Abstract To survey the purifying effect of the tunnel air purification device on typical volatilie organic substances.
目的观察研制的坑道空气净化装置对多种挥发性有机物的净化效果。
The invention provides a zero exhaust lampblack purification device, relating to an air purification device, in particular a lampblack purification device.
零排放油烟净化装置涉及一种空气净化装置，具体为一种油烟净化装置。
A pipeline type nano-plasma purification device relates to an air purification device, in particular to the comprehensive air purification device for a ventilation pipeline.
管道式纳米等离子净化装置涉及一种空气净化装置，具体为一种用于通风管道的综合空气净化装置。
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