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，電動工具各類電機的電刷磨郃，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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