英语词汇polarity of ground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	polarity of ground
释义	polarity of ground 简明释义接地极性专业释义 1 动力与电气工程接地极性双语例句 1 When the unit is plugged into an AC outlet it automatically self-tests, checks for correct polarity and tests the integrity of the equipment ground, i. e. the green wire in the branch circuit. 当单位自动地被塞住入ac出口它自检、检查对于正确极性和测试设备地面的正直，即。绿色导线在分支电路。
随便看	air swept pulverizer air swept surface air swept tube mill air swept type air swing air swirl air swirl combustion chamber air swirl pipe air switch air switching device air switching valve air sword air syringe air system air system control airt air table air tack cement air tacker air-tail warning radar air-take airtake air take air tamper air tamponade

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。