The sea surface is turbulent—how does the drilling platform stay stable? Is it supported by pillars

稀土是什么？“中东有石油，中国有稀土”！了解中国稀土的重要性

lengkepu

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The teasing has begun!

hanenhuih

271 Views

Harmonic Drive Reducer

moyuzhinai_02

31 Views

Agriculture, Rural Areas, and Farmers Trivia

haoyongwujingongju

11 Views

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

haoqiwanhuatong

30 Views

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

tanmi

13 Views

Those super cool mechanical series of speed bumps~

jixiepangke

46 Views

The power of science

haoyongwujingongju

26 Views

Those skilled workers deliver satisfying results on the job site!!

jixiepangke

46 Views

Today's stress-relieving video: an awesome mechanical series~

jixiepangke

35 Views

Come and see the all-capable working people!

haoyongwujingongju

16 Views

The wisdom of the working people is truly mind-blowing!

haoyongwujingongju

11 Views

I made my own shredder.

haoyongwujingongju

13 Views

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

Feifeijianzhang

10 Views

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

jixiepangke

17 Views

Decompression video of the workers series!

jixiepangke

33 Views

How Tsunamis Are Formed (3D Principle)

Jinzhengmeiyongde

16 Views

Let's take a look at the satisfying workplace of skilled workers!

jixiepangke

66 Views

Spoon/fork: If I had known this was a bad factory

xiaokechibaobao

55 Views

How sexy is sexy lingerie?

paidahexiaokui

140 Views