Sorry, according to the request of the copyright owner, this film is not available in your area.
0 View Premium4 hours ago
Why do we need to crush the rocks? #Science #Unzip #Crusher #ExtremeComfort
0 View
Why are the joints of steel cables so strong? #Science #Unzip #SteelCable #MachineryManufacturing #E
13 Views
Liu Yifei, Yang Yang, Anne Hathaway, Lisa and Zendaya are in the same frame!
35 Views
Skilled workers create a satisfying work site!
118 Views
They say diamonds are forever, but they can be burned and broken.
23 Views
Why do we need to cut a slant on the tree when felling it?
11 Views
Today's stress-relieving video: an awesome mechanical series~
33 Views
Yemen is the first country to be destroyed by drugs, even children are not spared. How tragic is it?
Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge
18 Views
Handsome guy met by passers-by in Venice
166 Views
Film editing | Morte a Venezia | You're The One That I Want
997 Views
Introduction to Tequila
28 Views
How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge
What modifications can be made to an excavator? #PopularScience #Unzip #LargeMachinery #Excavator
15 Views
Why do honey collectors only harvest a small portion of the hive when harvesting honey at high altit
69 Views
Men's Speed Bumps: Exciting Machinery
29 Views
The man as a speed bump: the skilled worker
55 Views
Let's take a look at the amazing workplace of skilled workers 9.2
133 Views
When a rotary drilling rig is used to drill and pile, why is the hole filled with mud?
16 Views
The mysterious man setting up a street stall