英语词汇“contact arm”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	contact arm
释义	contact arm 汉语翻译【电】接触臂英语解释：名词 contact arm: contact consisting of a conducting arm that rotates over a series of fixed contacts and comes to rest on an outlet 同义词：wiper, wiper arm
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英语词典包含435040条英汉在线翻译词条，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。

contact arm