同义词： dust cover
以上来源于: WordNet
N-COUNT A dust sheet is a large cloth which is used to cover objects such as furniture in order to protect them from dust. 防尘单
An electrically-sensitive transparent material is deposited on glass or a plastic sheet that covers the panel. Sensors monitor the dust levels.
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。
The filter device has a dust separation member for separating dust adhered to the filter net from the filter net. The dust separation member is made from a sheet.
和对该过滤网进行清扫的过滤装置，该过滤装置使用薄片作为使附着到所述过滤网上的灰尘从所述过滤网分离的灰尘分离构件。
A porous sheet is provided at the right side of the explode-discharging film, the porous sheet is fixed on the box plate of the dust remover.
在泄爆膜的右侧设有多孔板，该多孔板固定在除尘器的箱体板上。
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