accessory device

基本解释

The utility model discloses an automatic gas interrupter, which belongs to the accessory device for gas ranges.
本实用新型公开了一种燃气自动阻断器，属于燃气具的辅助设备。
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。作为一个附属装置常用于远程显示系统的各个组成部分的运行状态。
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The invention provides an accessory device of a circuit breaker and the circuit breaker which can reduce the manufacturing cost.
本发明提出一种能够降低制造成本的电路断路器的附属装置及电路断路器。
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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