Dust exhaust and printing equipment
The utility model discloses a dust exhaust and printing equipment. This dust exhaust, first negative pressure produces the part and produces the negative pressure in order to inhale the smoke and dust to the negative pressure wind channel, transport to the second negative pressure and produce the pa...
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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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