中文翻译与英英解释 | [bell] 门铃。
| | | door: n. 1.门，户。 2.入口，门口；通道，门径，门路，关 ... | | alarm: n. 1.惊慌，恐慌。 2.警报，急报。 3.警报器，警 ... | |
例句与用法 | 1. | One - chip microprocessor adopted in the mine - door alarm system
单片机在矿井风门报警系统的应用
| | 2. | Our products in wale brand include ir detector , wireless , wired , compatible main unit of alarm , ir fence , ir emitter and receiver magnetic door alarm etc , which are widely used in the military , residential areas , families and factories
系列产品主要包括红外探测器，无线有线兼容式防盗报警主机，红外栅栏，红外对射，门磁开关等，应用在军事小区家庭工厂等诸多领域。在国外品牌垄断的安防行业里，
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