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China Super Wind Tunnel

youyisi2025

4 Views

20 common mechanical transmission structures, I'm exhausted

Jinzhengmeiyongde

70 Views

The power of science

haoyongwujingongju

30 Views

Yemen is the first country to be destroyed by drugs, even children are not spared. How tragic is it?

tanmi

14 Views

Professional-level fish slaughtering tutorial, remove the white meat with a knife

YouTubejingcaishipin-

354 Views

Introduction to Tequila

yaki1

56 Views

How Tsunamis Are Formed (3D Principle)

Jinzhengmeiyongde

16 Views

Why doesn't it hurt when a needle is stuck in my finger?

yaki1

42 Views

"Earthquake Bed," which has been watched by 50 million people online, is about to release version 2.

Feifeijianzhang

11 Views

Learn These Handy Hardware Tool Tips and Save a Fortune

haoyongwujingongju

69 Views

A group of bees sit in a "classroom" to study. Is that so cool? In fact, they are trained little ins

YouTubejingcaishipin-

14 Views

Netizens' welding skills competition! Great welding, don't weld next time!

susuliaojuya

68 Views

Do you also do the same when cutting arcs in carpets?

jiajudarenmrwen

34 Views

They say diamonds are forever, but they can be burned and broken.

haoqiwanhuatong

31 Views

Dry-stack stone wall technology

jiajudarenmrwen

52 Views

I asked my wife for 3,000 to buy a computer desk, and I made one myself while she was away, leaving

jiefuaimujiang

575 Views

Honeycomb honey in a glass bottle! Success! I took it out today to show you guys, but the success ra

marissa_scott_02

27 Views

Once you learn these little tricks, everyone will call you "Master"

haoyongwujingongju

20 Views

Here are some life hacks. Learn if they are useful, and use them as stress relief if they are useles

haoyongwujingongju

33 Views

How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge

haoqiwanhuatong

18 Views