image text translation
Technology with a surprisingly long history
Palace Changjang
0 2024.07.15
https://wWwdogdrip net/569764185
seabed
table
To those who don’t know much, it looks like a recently developed steel cutting technology.
[Figure 1] Dover Harryall, 1851
[Figure 2] In 1857
Ripdanhi’s full body subsea table facility
Full body submarine cable
This technology came out in 1857.
And the Atlantic Ocean table connecting North America and Europe is
It was attempted in 1858 and succeeded in 1866.
In Korea
In 1884, Japan laid the first submarine telegraph line between Busan and Nagasaki.
Britain occupied the harp without permission during the Great Game.
In 1885, the seabed connecting Geomundo Island and Shanghai was laid down.
72 with gad cup
Stick up
!