Communication cables - specifications for test methods - mechanical test methods - underwater cable resistance to hydrostatic pressure 通信电缆.试验方法规范.机械试验方法.海底电缆耐静水压力
Hvdc technology is used to transport electrical power over long distances with low losses using underground or submarine cables Hvdc技术利用地下或者海底电缆,用于远距离的电力传输,而损耗较低。
As early as1857 , people tried to lay an undersea cable across the atlantic ocean , but they met with a lot of difficulites 早在1857年,人们就设法埋设穿过大西洋的海底电缆,但是他们遇到了很多困难。
Zinc or zinc alloy coated non - alloy steel wire for armouring either power cables or telecommunication cables . part 2 : submarine cables 铠装动力电缆或通信电缆用镀锌或锌合金非合金钢丝.第2部分:海底电缆
Convention for the protection of submarine cables , paris , 14 . 3 . 1884 , as amended in 1886 and final protocol thereto , paris , 7 . 7 . 1887 1884年3月14日订于巴黎的《保护海底电缆公约》 ,于1886年和1887年修订
Gutberlet says , aside from avoiding seismically unstable spots on the ocean floor , it is impossible to forecast such problems 今年早些时候,中东和东南亚地区许多地方的通讯因为地中海海底电缆受损而受到影响。
The increase in bandwidth was mainly attributed to the new submarine cable capacity brought in hong kong by the cable - based external ftns operators 频宽的增加主要因电缆对外固网营办商的新海底电缆容量所致。
Article 13 operators who are engaged in various activities at sea must protect the submarine cables and pipelines that have already been laid 第十三条从事海上各种活动的作业者,必须保护已铺设的海底电缆、管道。
Reach , an asian ip backbone venture between pccw and telstra , acquired level 3 communications s submarine cable system in asia 电讯盈科与telstra合组的亚洲电讯主干网络公司reach收购level3communications在亚洲的海底电缆系统。
Reach , an asian ip backbone venture between pccw and telstra , acquired level 3 communications s submarine cable system in asia 电讯盈科与telstra合组的亚洲电讯主干网络公司reach收购level3communications在亚洲的海底电缆系统。