英语词汇“wiper arm”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	wiper arm
释义	wiper arm (once / 2954828 pages) n WORD FAMILY wiper arm n contact consisting of a conducting arm that rotates over a series of fixed contacts and comes to rest on an outlet Syn\|Hyper contact arm, wiper contact, tangency (electronics) a junction where things (as two electrical conductors) touch or are in physical contact
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