FIG. 3 is a left side cross-sectional elevation view of the air purifier shown in FIG. 1 in the vertical operating orientation;
图3为如图1所示的空气清洁器在垂直操作方向上的左侧截面正视图；
FIG. 3 is a left side cross-sectional elevation view of the air purifier shown in FIG. 1 in the vertical operating orientation;
图3为如图1所示的空气清洁器在垂直操作方向上的左侧截面正视图；
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