by-pass switch

英 [baɪ pɑːs swɪtʃ]

美 [baɪ pæs swɪtʃ]

旁通开关；旁路开关

化学

双语例句

• Exhaust by-pass valve control wire switch
  排气旁通阀控制线转环
• The second control return circuit is composed with a mutually connected weight limit switch, security door by-pass switch and a middle relay.
  第二控制回路由互相串联的限重开关、安全门旁行程开关和中间继电器组成。