Why can't dry ice blasting remove rust? #Science #Unzip #DryIceBlasting #Sandblasting

The wisdom of the working people! Using friction and gravity to climb a tree. #Science #Unwind #Tree

haoqiwanhuatong

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Why do honey collectors only harvest a small portion of the hive when harvesting honey at high altit

haoqiwanhuatong

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When woodpeckers peck at trees, are they really curing the trees' illnesses?

jixiepangke

22 Views

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

haoqiwanhuatong

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physics!!

jixiepangke

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Today's decompression video: Skilled Worker Series ~1.13

jixiepangke

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The outrageous failure encountered by the auto mechanic, the customer said I think I can still drive

debora_curry_03_01

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Amazing work site!!

jixiepangke

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What is water transfer printing? 9.20

jixiepangke

75 Views

Man's Speed Bump: Obsessive-compulsive Worker

yaki1

233 Views

Skilled workers are working at a satisfactory site~

jixiepangke

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Nanako really takes her feelings for Shin-chan seriously

labixiaoxintangzi

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Man Speed Bump!! Skilled Worker Series

jixiepangke

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Useless life hacks!!

jixiepangke

38 Views

Simple and quick fried egg stewed noodles, low cost and delicious (beef can be omitted)

tigerxixi

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[Funny compilation] This video is better than the job ads

Chenguaishou

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Let’s take a look at the amazing work site of skilled workers~

jixiepangke

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Speed Bump Worker Series!

jixiepangke

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It turns out that the horns of different cows are so different.

haoqiwanhuatong

416 Views

Speed bumps: the amazing work of skilled workers at work~

jixiepangke

17 Views