The bracket type atomization suction device has simple structure, convenient use, as well as time and labor conservation, is folding and convenient to carry, and also can be used for home care.
本实用新型结构简单，使用方便，省时省力，可以折叠便于携带，还可用于家庭护理。
But so far, the tool of scanning barcode is a type of optical instrument, which has shortage of wasting time and labor.
但至今，条形码仍然靠光学仪器读取，在快节奏的生活当中，信息采集就显露出费时、耗人等一系列不足。
The van-type stage vehicle can greatly shorten the time taken for building and tidying up stages and significantly reduce the labor intensity and save manpower.
舞台搭建、收拢时间大大地缩短，方便快捷且大大地减少人工强度及人 力；
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