The utility model relates to a wheel type paddle fan, belonging to fluid dynamic devices. The paddle fan is used for propulsion of airplanes and ships, fluid transportation, blowing, etc.

一种轮式桨扇，属流体动力学装置，用于飞机轮船的推进、流体的输送和吹送等。

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The coal injection device is mainly applied to series tank devices for blowing coal powder in the blast furnace in metallurgy field.

主要适用于冶金领域中高炉喷吹煤粉的串联罐设备。

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Blowing sand with automatic devices and radio-fast-die devices.

带有自动刮砂装置和模具射板快欢装置。

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And it's still a mess -- a mess blowing up to the tune of half a million devices a day.

CNN: Google Music: iTunes for Android or something more?

"When you leave people to their own devices and don't constrain them, the results are mind-blowing, " Naumoff said.

CNN: , for