I heard you built an engine using firecrackers?

This is the coolest turbocharger I've ever seen.

xiaocheshenbaike

0 View

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

haoyongwujingongju

12 Views

Hand rubbed transparent cylinder head engine! The threshing machine was out working with its baby en

iris_case

371 Views

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

jixiepangke

19 Views

Why are the joints of steel cables so strong? #Science #Unzip #SteelCable #MachineryManufacturing #E

haoqiwanhuatong

13 Views

The big challenge of hand-rubbing various types of engines: single-cylinder fuel engine!

iris_case

974 Views

Those super cool mechanical series of speed bumps~

jixiepangke

32 Views

[DIY] Test Of Thrust 01

Benfangdebenfang

36 Views

The mesmerizing farm machinery that's like a speed bump for men

yaki1

122 Views

Outrageous failures encountered by auto mechanics, a collection of wonderful failures from February

debora_curry_03_01

11 Views

The power of science

haoyongwujingongju

13 Views

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

tanmi

11 Views

Fun and easy to understand! God uses LEGO bricks to build eleven movable engines! 【Chinese character

KuwanchaoCHAO

234 Views

I advise you to quit porn (enlarging testicles)

xuetudexin-

30 Views

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

jixiepangke

13 Views

Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge

haoqiwanhuatong

18 Views

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

debora_curry_03_01

19 Views

What modifications can be made to an excavator? #PopularScience #Unzip #LargeMachinery #Excavator

haoqiwanhuatong

16 Views

Introduction to Tequila

yaki1

42 Views

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

haoqiwanhuatong

12 Views