业务: vocational work; professiona ...量: measure capacity话音数据通信业务: vds voice data service通信业务量: communications traffic; message volume; traffic局通信业务量: station traffic高通信业务量船舶: high traffic ship数字通信业务量: digital traffic通信业务量密度: traffic density稀路由通信业务量: thin route traffic电信业务量: telecommunication traffic通信业务: communication service; communications service; signal service通信业务密: density of traffic通信业务台: traffic statistic station通信业务网: traffic network数据业务量: amount of data traffic数据通信: data communication and processing; data communications; data traffic; datacom; dc data communication; oem数据通信码: data-link escape数据通信盘: data communication数据通信器: data phone; dataphone数据通信网: dcn data communication network数据通信站: data communication station通信量业务量: amount of traffic traffic通信业务拥挤, 通信业务繁忙: heavy traffic安全通信业务: secure traffic长途通信业务: teletraffic; toll service