광섬유 해저 케이블: 글로벌 커뮤니케이션의 중추
Submarine cables are the backbone of global communication, enabling the transmission of vast amounts of data across continents and oceans. These cables are fiber optic cables that are laid on … Read more
underground cable
일본이 제거하기 어려운 이유에 대한 지하 케이블 분석 “극 전력” 모자?
In many cities in China, especially in some metropolitan areas or new urban areas, power towers, and wires are invisible. But thousands of households can use electricity normally. It mainly … Read more