Episode 100丨Why does the spring have a circular cross-section?

Episode 111 | How to connect the upper and lower circles without crossing?

zhishikepu

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Wear women's clothes once, and you will know how many perverts there are abroad

saisaibushuishipin

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Water will flow uphill

haoyongwujingongju

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Which smart home do you prefer?

haoyongwujingongju

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[SCIENCE]Use animation to show the mechanism of a ring box

Fanyudonghua

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May heaven have no springs

yishengyewufang

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Gear machining: Why only a tiny bit of cutting is required? #Science #Unzip #Machinery #ExtremeComfo

haoqiwanhuatong

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☝🤓 [Tom and Jerry] ⚡⚡⚡ Taking Care of the Kitten

dusty_stuart_03_01

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On the origin of spring

guchenguangsama

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Harmonic Drive Reducer

moyuzhinai_02

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Speed bump!! Amazing machinery~

jixiepangke

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What kind of fancy cat is this?

nihaoxiao___

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Introduction to Traditional Group Farming Culture in Africa

yaki1

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Speed bumps: the irresistible mechanical charm~

jixiepangke

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

jixiepangke

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30th Anniversary Series Classic 3.0IDW Spring Triple Change Warrior

mangmusen

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Super cool mechanical series of speed bumps!

jixiepangke

9 Views

Tom bullied

ruizhixiaoshayu

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A sci-fi short film "with no humans appearing" [Animation Short Film Rha]

Wuhudonghuarenkongjian

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“The steaming bowl of beef noodles is generously topped with evenly sliced beef slices; the broth is

dusty_stuart_03_01

158 Views