英语词汇“rotary system”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	rotary system
释义	rotary system rotary system [′rōd·ə·rē ′sis·təm] (communications) A telephone switching system that uses unidirectional, rotary switches that carry ten sets of brushes (wipers), only one of which is tripped as part of the control and selection process.
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