switchgear

名词 n.
中文释义

英文释义

名词 n.
  1. A device used to control, meter, protect, and regulate electronics as part of electricity generation, transmission, and distribution. countable,uncountable
    — The track-sectioning cabins house not only switchgear for the traction current, but also transformers to provide power supplies to the signalling equipment.

词形变化

switchgears plural switch gear alternative

词源

From switch + gear.
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