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如何制作经济实惠的焊接烟雾净化器

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How to Make an Affordable Soldering Fume Extractor, Position the fan on the box: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
Position the fan on the box
  • Position the fan over the box so that an exhaust cutout can be made.

将风扇放置在盒子上方,以便可以制作排气切口。

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