selector switch中文什么意思

(电话交换机的)自动接线机；(电视机的)选台旋钮。

• selector:    n. 1.选择者；挑选者；选拔者；精 ...
• switch:    n. 1.(树上折下的)细树枝；软鞭 ...
• switch selector:    选键器

例句与用法

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1. And the excitation voltage and output were also fed through the selector switch to the digital voltmeter .
   其激励电压和输出也通过选择开关接到数字电压表上。
2. Power switches , selector switches , motor protective appliance
   主电源开关选择开关马达保护器
3. Selector switches for the by - pass butterfly valve is located on mcc2
   旁通电动蝶阀的选择制设在mcc2上。
4. Antenna selector switches
   天线选择器开关
5. Voltmeter selector switch
   电压选择开关

英文释义

名词

1. a switch that is used to select among alternatives
   同义词：selector