在覆盖电池板的玻璃或塑料片上沉积一种电敏透明材料，传感器监测灰尘等级，当灰尘达到额定等级时，系统发生作用，利用电池板所发电流产生一个电荷。
An electrically-sensitive transparent material is deposited on glass or a plastic sheet that covers the panel. Sensors monitor the dust levels.
可吸入尘分数是灰尘的进入鼻子和嘴的比例可能会沉积在呼吸道的任何地方。
The inhalable dust fraction is the fraction of dust that enters the nose and mouth and may be deposited anywhere in the respiratory tract.
定期地进行烘干室清理是必要的以除去可被对流空气吹起的沉积灰尘。
Regular periodic oven cleaning is necessary to remove dust accumulations which can be blown around by the convection air.
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