Abundant on line information,all direction extending network,easy and rapid retrieval,transfer and feedback mechanism,function improved CATV net and convenient on line business provide the advantage to the development of information service.
英
美
- 豐富的網(wǎng)上信息、四通八達的網(wǎng)絡(luò )、直觀(guān)快速的檢索、傳遞和反饋機制、功能改進(jìn)的有線(xiàn)電視網(wǎng)和方便快捷的電子商務(wù)功能為信息服務(wù)發(fā)展拓新提供了有利條件 ;
