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。

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Each pane goes through a rigorous three-step cleaning process, including a trip through a car-wash-like machine that restores it to a like-new state.

每块玻璃都要经过三到严格的清洁流程，其中包括一道像通过洗车机一样的设备以使这些玻璃看上去是崭新的。

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Miao Wei, 50, was cleaning when she discovered the cluster of white flowers under the washing machine.

50岁的妙微miao Wei在打扫卫生的时候，发现洗衣机下有一簇白色花。

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Postmaster General John Potter said use of that particular type of cleaning machine has been discontinued.

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Rules govern how many hamburger patties to a pound of beef (10), how long to toast a bun (17 seconds) and how much sanitizer to use when cleaning the shake machine (1 packet for 2.5 gallons of water).

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Ms. McNally said her book machine occasionally jams, much like a copy machine, but her staff has become adept at maintaining it, by vacuuming and cleaning it with alcohol, so disruptions have become infrequent.

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