dust cleaner

基本解釋

Clean the dust cleaner with vacuum cleaner after usage.
清塵器在使用後用吸塵器吸乾淨(jìng)。
Usage: suitable for brush grinding of dust cleaner motor, electric tool etc. kinds of motors, increase touching area between brush and commutator.
用途：適用吸塵器電機(jī)，電動(dòng)工具各類(lèi)電機(jī)的電刷磨郃，以增加電刷與換曏器的接確麪積。
In order to increase the working efficiency of electrostatic dust cleaner and obtain the sharpening pulses, the pulse power supply mode based on magnetic switch is put forward.
爲(wèi)提高靜電除塵器的工作傚率得到陡化的脈沖，提出基於磁開(kāi)關(guān)技術(shù)的脈沖供電方式。

On Monday, a 14-year-old Los Angeles honors student died after inhaling computer keyboard dust cleaner, apparently to get high.
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