dust cleaner

基本解釋

Clean the dust cleaner with vacuum cleaner after usage.
清塵器在使用后用吸塵器吸干凈。
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)工具各類電機(jī)的電刷磨合，以增加電刷與換向器的接確面積。
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.
為提高靜電除塵器的工作效率得到陡化的脈沖，提出基于磁開(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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