This issue is focused on underground cable diagnostics. Therefore, I thought it would be appropriate to review the latest changes occurring in the cable diagnostics business. Underground cables are an important part of electric power transmission and distribution systems. The global market of the HV power cables is estimated to grow to $14 billion during 2020–2024.

中文翻译：

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社论

本期主要针对地下电缆诊断。因此，我认为最好回顾一下电缆诊断业务中发生的最新变化。地下电缆是电力传输和分配系统的重要组成部分。高压电力电缆的全球市场估计在2020-2024年间将增长到140亿美元。