switchgear

n. 开关齿轮

词形变化

switchgears 复数 switchgears

别名

switch gear

释义与例句

n.
  1. 1.

    A device used to control, meter, protect, and regulate electronics as part of electricity generation, transmission, and distribution.

    可数 不可数 商务 工程 物理

词源

From switch + gear.

来源:wiktionary