6 Views PremiumNov 6, 2025
In the event of severe weather, you must release the slewing brake before leaving the tower crane.
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I just love devices that start off sluggish and lifeless but then kick into high gear later on!
61 Views
Why can a flame gun refurbish plastic?
47 Views
The Fantastic Voyage of the Young Excavator
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Amazing! Watch 28 types of mechanism principles in one go.
42 Views
A printing press from the Sacramento History Museum
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How am I supposed to do this? #ElectricianWiring
34 Views
Why don’t civilian aircraft spray flames? The working principle of turbofan jet engines
89 Views
What amazing skill. The serpent staff he carved looks so life-like. Looks like he wasn't boasting about his experience.
33.9K Views
How are such precise molds made?
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“My imperial excavator bucket has finally been shipped!”
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Netizens' welding skills competition! Great welding, don't weld next time!
104 Views
Peerless Tang Sect
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An uncle in a Swiss glass factory makes plates by hand, and it looks like he's making pizza.
32 Views
China 2098: Glaciers melt, sea rises, East China Sea levees built...
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UK Vlogger: It Takes a Year to Film in the UK, but China Gets It Done in a Day — Foreigners Stunned
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UK Vlogger Tests Shanghai’s New Infrastructure: “Shanghai Residents Are Living in a Sci-Fi Movie!”
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Dry-stack stone wall technology
92 Views
Those industrial machines and ingenious tools that are pleasing to the eye
114 Views
Skilled Worker of the “Men’s Speed Bump”
64 Views