communication automation system

基本解释

PCM is an important access device for power communication network, and it plays an important part in electric power communication and automation system.
PCM设备是电力通信网中重要的接入设备，在电力调度通信自动化系统中起着重要的作用。
CAS(Communication Automation System)includes cabling system, broadband network system, mobile phone coverage system, cable TV and digital communication system.
CAS通信自动化系统，综合布线、宽频网路、移动电话楼内覆盖系统、有线电视及数字程控电话系统。
Intelligent Buildings are usually formed by the three basic elements: Building Automation System (BAS), Communication Automation System (CAS) and Office Automation System (OAS).
智能楼宇通常由三大基本要素组成：楼宇自动化系统（BAS）、办公自动化系统（OAS）、通信自动化系统（CAS）。