electrical converter consisting of a synchronous machine that converts alternating to direct current or vice versa 交流を直流に、また直流を交流に変換する同期機から成る同期変流機。
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a road junction at which traffic streams circularly around a central island; "the accident blocked all traffic at the rotary" 中央の島の周囲で、交通が環状に流れる道路の分岐点。
日/英 »
