英语词汇electron-tube 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	electron-tube relay
释义	electron-tube relay 简明释义电子管继电器网络释义 1 ?电子管继电器 ... electron tube 电子管 electron-tube relay 电子管继电器 electron valve 电子管，电磁阀 ... 双语例句 1 The new type DC solid state relay is a kind of new contactless switching device, with the new type IGBT and power field effect tube as the core and composed completely by solid state electron devices. 新型直流固态继电器是一种以新型器件IGBT以及功率场效应管为核心的，全部由固态电子器件组成的新型无触点开关器件。
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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。