communication bus通信信息转移通路communicationn.交流；通讯；传达；通信；沟通communication legislation交通立法communication stipulation通信规定communication requirement通信需求Communications Experiment通信试验communication reliability通信可靠性communication transceiver通信收发信机communication instruction通信指令communication multiplexer通信多路转换器,通信多路复用器Communications Data Field通信数据字段communication of fieldbus现场总线通讯