"First Hands-on Class for Students from Different Mechanical Engineering Programs"

Weird! The device cannot be grounded. If it is grounded, it won't turn on.

elmo_rubio_02_02

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Today's stress-relieving video: An amazing workplace scene! 12.12

jixiepangke

45 Views

rich people really know how to play

chexinganquan

32 Views

Thanks, master, you really have a wild imagination! It's better to have a clever mind than just brut

haoyongwujingongju

23 Views

Human Speed Bump – Mechanical ~3.26

jixiepangke

60 Views

How many things have you learned from the wisdom of the working people?

haoyongwujingongju

16 Views

Today's stress-relief video!! An astonishing workplace scene~

jixiepangke

96 Views

A lock with hidden secrets

haoyongwujingongju

13 Views

This is the first time I saw a hydraulic press fail.

xiaokechibaobao

2.5K Views

Forging

moyuzhinai_02

18 Views

As long as you find the right method, your work can be twice the result with half the effort.

haoyongwujingongju

35 Views

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

haoqiwanhuatong

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Gear latch process principle

jixieshijiej

28 Views

Relaxing video: Skilled workers at a satisfying job site~

jixiepangke

12 Views

Those super cool mechanical series of speed bumps~

jixiepangke

30 Views

As long as you use the right method, work won't be that tiring.

haoyongwujingongju

11 Views

Dry-stack stone wall technology

jiajudarenmrwen

44 Views

Screw processing

jiajudarenmrwen

71 Views

The skilled workers' amazing work site at the speed bump installation!

jixiepangke

13 Views

You can't make fire by drilling wood.

xiaokechibaobao

14 Views