annunciator中文什么意思

n.
1.通告者。
2.〔美国〕信号器。
短语和例子
+更多解释...alarm annunciator 警报信号器。

• alarm annunciator:    报警器; 警报器; 警报信号器; 事 ...
• ann annunciator:    信号牌; 信号器
• annun annunciator:    信号牌

例句与用法

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1. Urban bus stop annunciator
   城市客车报站器
2. I need to buy annunciator , if you can supply , only factory contact us
   我们需要购买报警器,请有生产这些产品的厂家尽快联系我们
3. The annunciator would give warning signal by using voice and light methods . 4
   报警方式采用声音和灯光报警两种方式能够满足驾驶员所处特定环境下的要求。
4. The nfpa has specific requirements for remote annunciators used in some applications , such as hospitals
   美国国家防火协会对指示器在某些行业的应用有特殊要求，例如医院等。
5. Turn both handles of the rotary slide valve ( pos . no . 15 ) and the clutch to the emergency position , and the annunciator “ emergency ” is lit on
   转动旋转滑阀15和离合器手柄到应急位置，指示器“应急“灯亮。

英文释义

名词

1. an indicator that announces which electrical circuit has been active (as on a telephone switchboard)