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This is how chimneys get cleaned using air pressure.

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Science girl

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422,013 次观看 • 7 个月前 •via X (Twitter)

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The water pressure cleaned it very well.
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Let me get this cleaned up for you sir ✨
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Sprayed 30ha of winter wheat last night and this is what I collected. Not sure how we’re going to get crops established this autumn with this sort of slug pressure.
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