alarm circuit

基本解釋

It consisted of two parts: springs and alarm circuit controller box.
該設(shè)備由彈簧拉力計和報警電路控制盒組成。
In accordance with the requirement of automatic control system, a alarm circuit is developed on 555 time base circuit.
作者針對自動控制系統(tǒng)的要求，采用一片555時基電路開發(fā)了一種報警電路。
The infrared anti-theft alarm, consisting of an infrared detection circuit and an alarm circuit, is a practical self-defense deterrence warning tool.
紅外線現(xiàn)場防盜報警器由紅外探測電路及報警電路組成，是一種實用的自衛(wèi)隊性威懾報警工具。
blog.sina.com.cn