英语词汇“four-pole double-throw”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	four-pole double-throw
释义	four-pole double-throw four-pole double-throw [¦fȯr ′pōl ¦dəb·əl ′thrō] (electricity) A 12-terminal switch or relay contact arrangement that simultaneously connects two pairs of terminals to either of two other pairs of terminals. Abbreviated 4PDT.
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