The electric dust collectors are designed in a new structural mode and polarity assignment.

电除尘器采用了新的结构型式和极配型式。

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The invention relates to an electrical blower and an electric dust collector equipped with it.

本发明涉及电动鼓风机以及具备它的电动吸尘器。

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I have gathered all the knowledge I learned from work about operation, maintenance, and repair of an electric dust catcher in this article.

本文旨在对参加工作以来所学的电除尘器运行、维护、检修方面的知识进行汇总，以便指导以后的工作。

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EV1 and other electric cars bit the dust.

ECONOMIST: A curiously compelling documentary about electric cars

Under the glare of electric lights, I saw that the porcelain was coated with a layer of dust, the silverware dulled by tarnish.

NEWYORKER: Sweetheart Sorrow