英语词汇three-step distance relay怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	three-step distance relay
释义	three-step distance relay 简明释义三段距离保护装置网络释义 1 ?三段距离保护装置三段距离保护装置
随便看	tracer aid tracer ammunition tracer amount tracer analysis trace range tracer atom tracer atom tracer bullet tracer bullet tracer chemistry tracer command tracer composition tracer compound tracer control tracer-controlled lathe tracer controlled lathe tracer controlled machine tracer-controlled machine tracer-controlled milling machine tracer controlled milling machine tracer controller tracer control tracer copying engine lathe tracer curve tracer detector

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。