Abrasive cutting machine accident

If you find oil in the wild, bury it quickly

-dafenbuqi-

3 Views

[1.3 billion eggs produced in a year on the egg liquid production line]

foodforfun

78 Views

Men's Speed Bumps: Exciting Machinery

yaki1

9 Views

Why do sheep stay still when they are being shorn?

jixiepangke

31 Views

[Popular Science] Jumping on one leg can save lives! Step voltage electric shock accident

qingtingdongmancg

19 Views

Decompression video of the workers series!

jixiepangke

14 Views

Water cockroaches

____ochaotang

14 Views

Speed bumps for boys and girls!! Those novel machines

jixiepangke

23 Views

Speed Bump!! Cool Mechanical Series 6.17

jixiepangke

10 Views

Speed Bumps: Skilled Worker Series ~12.2

jixiepangke

15 Views

Come take a look at the amazing work site!!

jixiepangke

12 Views

"Man speed bump, satisfying work site"

jixiepangke

24 Views

Some useful life tips~

jixiepangke

23 Views

This audio clip can actually cool down your phone, it's amazing #ColdKnowledge #PhoneCooling

lieqilengzhishi

2 Views

[Interesting Angle] Artifact Material, Space Shuttle Insulation Tile

jiaoduquwen

0 View

[Safety Science] Oil pump slipping accident

qingtingdongmancg

2 Views

Elevator safety, popular science edition (Part 2).

qingtingdongmancg

3 Views

The world seen by people with different eye diseases

jinshicaijing-shuge

2 Views

National AIDS Ranking

lagexuejie

1 View

Too scary! The worker was buried in an instant! Let's take a look at the blind spots of large vehicl

qingtingdongmancg

0 View