A truck mixer driver's nightmare: a blocked tank! What happens when the concrete in the mixing drum

When an earthquake occurs, which is safer—the lower floors or the higher floors? Let's start by exam

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Water will flow uphill

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20 common mechanical transmission structures, I'm exhausted

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The power of science

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Harmonic Drive Reducer

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A man's speed bump

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The wisdom of the working people is to change the direction of force to move heavy objects. #Science

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[Remix]Teach you to learn English of various types of vehicles

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The foreigner's giant plow tractor actually has a cab from the last century!

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I made my own shredder.

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Let's follow Mechanical Punk to explore the irresistible charm of machinery!

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Introduction to Tequila

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Electricity-Resistant King

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Rolling shutter on-site construction and production

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What kind of wisdom did the ancients have to design such a sophisticated mechanism?

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What if screws are rusted and can't be removed? Here's the solution—let's learn it together!

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What happens when the moon wakes up?

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Those amazing work sites for speed bumps~

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The skilled workers' satisfying work site~

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The Fertilization Process of Sperm and Egg

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