indication lamp

• 1. 表示灯: indication lamp
• 2. 反位表示灯: reverse lamp | reverse indication lamp
• 3. 道岔表示灯: switch indication lamp

更多释义

• 1.电压表示灯，振动和音。
  Voltage indicated by lights, vibration and tone.
  dict.yoduao.com
• 2.故障通知电路由表示灯和音响电路构成，一旦电路故障就可自动告警。
  The accident noticing circuit is composed of an indication lamp and a sound circuit, and can automatically give the alarm when the circuit has accidents.
  dict.yoduao.com
• 3.铁路在夜间使用红色煤气灯来表示停止，白天使用绿色煤气灯。
  The railroads used red gas lights at night to signal stops and green gas lights during the daytime.
  dict.yoduao.com

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