论文部分内容阅读
本文简要介绍了工业扩音对讲系统在国内石油化工及煤化工领域的应用需求及现状,并就工业扩音对讲的技术特点、技术路线及其典型应用进行了全方位的阐述。
This article briefly introduces the application requirements and current situation of industrial PA intercom system in the domestic petrochemical and coal chemical industries. It also expounds the technical features, technical routes and typical applications of industrial PA intercom.