How to drill a triangular hole? - Rong Mama talks about industrial science and mechanical structure

The teasing has begun!

hanenhuih

339 Views

Why Aren't All Airplanes Painted in Color? - Auntie Rong's Aviation Science Lesson

mengboshi

0 View

rich people really know how to play

chexinganquan

33 Views

It is China's hammer that bears all the responsibility.

haoyongwujingongju

16 Views

Pulling out tree roots does not relieve stress

haoyongwujingongju

22 Views

Which smart home do you prefer?

haoyongwujingongju

8 Views

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

haoyongwujingongju

57 Views

Why did the steel fly so high in the flying steel accident? #Science #Unzip #RollingSteel #FlyingSte

haoqiwanhuatong

13 Views

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

xiaokechibaobao

2.5K Views

Can cliff skiing cause an avalanche? #Science #Unwind #CliffSkiing #Avalanche #Trivia

haoqiwanhuatong

22 Views

Why can the fountain stone ball rotate? #Popular Science #Unzip #Physics #Fountain Stone Ball #Trivi

haoqiwanhuatong

10 Views

How are mooring ropes secured? #Science #Unzip #MooringRopes #Ship

haoqiwanhuatong

12 Views

Why has the alligator gar survived for hundreds of millions of years? #Science #FantasticBeasts #All

haoqiwanhuatong

10 Views

Why does the bearing emit "hot air" when installing it? This is the interference fit installation me

haoqiwanhuatong

10 Views

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

haoqiwanhuatong

21 Views

Speed bumps!! A mechanical marvel men can't resist~

jixiepangke

26 Views

Professional assembly line configuration! Explore the real production and processing of model toy fa

hobbymecha

12 Views

Why rush in instead of digging out?

huanyusuijishijie

13 Views

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

haoqiwanhuatong

18 Views

Speed bumps: the irresistible mechanical charm~

jixiepangke

10 Views