accessory device

基本解释

The utility model discloses an automatic gas interrupter, which belongs to the accessory device for gas ranges.
本實用新型公開了一種燃氣自動阻斷器，屬於燃氣具的輔助設備。
ip.com
An annunciator is an accessory device used to give remote indication of the status of an operating component in a system.
指示器。作爲一個附屬裝置常用於遠程顯示系統的各個組成部分的運行狀態。
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The invention provides an accessory device of a circuit breaker and the circuit breaker which can reduce the manufacturing cost.
本發明提出一種能夠降低制造成本的電路斷路器的附屬裝置及電路斷路器。
ip.com

Coupling the display to the bi-stable spring allows the accessory device to be easily worn in a number of convenient locations.
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An accessory device designed to be worn on a leg or arm could greatly benefit from this sort of power generation, and could lengthen the amount of time between charging.
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Well, that might have something to do with the fact that he's Dvorak, but we did consult a trusted and well connected source who, as it turns out, has heard the very same thing from multiple iPhone users, and who further noted that an accessory keyboard to go with the device may become necessary if the touchscreen keyboard doesn't cut the mustard.
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