It's an air cleaning machine connected to a bicycle and is part of the Smog Free Project.

这是一台连接到自行车上的空气净化机，是雾霾净化项目的一部分。

A week with dry compressed air or a copper brush cleaning machine back condenser more than once.

每周需用干燥的压缩空气或铜刷清理机台背部冷凝器一次以上。

Warning: Make sure to check that compressed air and power supply are disconnected before cleaning. If not, disconnect them. Organic solvent shall not be used to clean the machine.

警告：在清洗之前必须检查压缩空气和电源是否关闭。如果没有关闭，请关闭压缩空气和电源。严禁使用有机溶剂清洗机器。

The circulating air system and parallel multiple sifting covers were used in QFZ cleaning-grading machine, which could be favorable for increasing throughput and reducing contamination.

Q FZ清理分级机采用循环风系统和并行的多层筛面，有利于提高产量并减少污染。

5TYQ-100 type corn thresher is a new machine for corn cleaning by air flow.

100型玉米脱粒机是一种利用负压气流，将轴流滚筒脱粒下的玉米籽粒进行清选的新机型。

Glass washing and drying machine is used for cleaning and air-drying of flat glass panes.

玻璃清洗干燥机用于平板玻璃的清洗和风干。它是玻璃深加工企业的必备设备。