求翻译：因此电缆在我国城乡建设中起着非常重要的作用;但由于对电缆数量需求的爆发性增长，以及电缆在生产上，制造工艺、产品质量、安装运行环境、管理维护等方面的原因，投入运行中的电缆，由于各种客观主观原因发生的故障变多。因此，通过对电缆品种的了解和认识，可以帮助我们更好地对电力电缆进行在线监测，一旦发现电缆出现异常，立刻进行实时故障定位，避免事故的发生。因此，开展电缆故障定位技术具有一定现实意义。电缆一般可以分为以下几类：是什么意思？

Therefore, the cable plays a very important role in China's urban and rural construction; but due to the explosive growth in demand for the number of cables and cable in the production, manufacturing processes, product quality, install the operating environment, management and maintenance reasons, t

It is important for cable in China's urban and rural construction plays a very important role; however, because of the number of cables needs, as well as explosive growth in the cable production, manufacturing process, product quality, the environment, and manage the maintenance, and other reasons,

Therefore the electric cable is playing the extremely vital role in our country city and countryside construction; But as a result of to electric cable quantity demand paroxysmal growth, as well as electric cable in production, aspect and so on manufacture craft, product quality, installment movemen

Cable plays a very important role in China's urban and rural construction; but due to the explosive growth in demand for cable bulk and cables on the production, manufacture, installation and operation of the environment, management of technology, product quality reasons such as maintenance, running

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