In just 30 seconds, you've actually invented a cable-stayed bridge without backstays!

Why do some people always think that Station B is a pornographic website? (Brain)

lingranshigeb

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Why do we need to grind off the bark? This is the process of peeling and rounding the wood before pe

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If you often watch videos, you don’t know how terrible the job of a porn appraiser is!

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Goodbye construction site, goodbye civil engineering brothers, I ran away with the bucket

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Man speed bump!! Skilled worker series~

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【Music】Stay - Construction Version

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Let's take a look at those fascinating machines together

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Today's stress-relief video!! An astonishing workplace scene~

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Those are super cool machines!!

jixiepangke

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How do tower crane drivers get off work?

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Let's take a look at some satisfying work scenes! 10.9

jixiepangke

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Skilled workers create a satisfying work site!

jixiepangke

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Let's take a look at the amazing workplace of skilled workers 9.2

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Why do CNC engraving machines make seasoned craftsmen both love and hate them?

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Speed Bump Worker Series

jixiepangke

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[Ye Ming] Can this guy who does civil engineering be a cosplayer?

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Irresistible mechanical charm~

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The amazing workplace of skilled workers!!

jixiepangke

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Today's stress-relieving video: an astonishing workplace scene~

jixiepangke

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Speed Bump!! Skilled Workers Series

jixiepangke

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