螺簧

• coil-spring; spiral spring

参考释义

螺簧 [luó huáng]

• -
• 短语
  螺簧缓冲器 coil-spring dampener
  螺簧继电器 coil spring relay
  螺簧减震器 coil-spring shock absorber
  螺簧接线器 miniswitch; coil spring switch