rotary converter

名词 n.
中文释义

英文释义

名词 n.
  1. A machine which converts alternating current to direct current, or vice versa. dated
    — It was decided therefore to change over from 25-cycle rotary converters to remotely-controlled substations supplied at 50 cycles, in conformity with the outer area electrification.

词形变化

rotary converters plural
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