n.通告者；信號器

Voice call the police, Briefness, Safety, Dependable ossesses battery capacity lack, Sensor damage warning, Can timely remind consumer to announciator proceed maintain . 聲音報警，簡單、安全、可靠具有電池容量不足、傳感器損壞警告，可及時提醒用戶對報警器進(jìn)行維護(hù)。

Voice call the police, Briefness, Safety, Dependable Possesses battery capacity lack, Sensor damage warning, Can timely remind consumer to announciator proceed maintain. 聲音報警，簡單、全、靠具有電池容量不足、感器損壞警告，可及時提醒用戶對報警器進(jìn)行維護(hù)。

Voice call the police, Briefness, Safety, Dependable Possesses battery capacity lack, Sensor damage warning, Can timely remind consumer to announciator proceed maintain . 聲音報警，簡單、安全、可靠具有電池容量不足、傳感器損壞警告，可及時提醒用戶對報警器進(jìn)行維護(hù)。

Simulation and Virtual Design of Surge Announciator for EEC 綜合電子調(diào)節(jié)器喘振信號器的仿真與虛擬設(shè)計研究

announciator 通告者