relevant communication meaning in Chinese

有关通讯

The instrument communicate with upper compute in asynchronism serial communication . the relevant communication protocol are used for control - data and time - data
采用rs232串行方式与上位机之间通讯，并且控制数据和实时数据采用不同种通讯协议来进行传输。
Ltd . the business scope contains the switch power system , scada system , battery monitoring system , network video long - range monitoring system , gsm message gprs wireless monitoring system and intellectual building a c energy - saving system and relevant communication products for communication computer roos and electric computer rooms
司在大陆投资成立，业务范围涵盖通信机房电力机房的开关电源系统动力设备和环境集中监控系统蓄电池监测系统，网络视频远程监控系统gsm短信gprs无线线监控系统智