ûÓÐÕÒµ½ÄúÒª»á¼ûµÄÒ³Ãæ

ÎÞ·¨ÕÒµ½¶ÔÓ¦µÄÒ³Ãæ(article/heavy-china-unicom-and-china-telecom-jointly-build-a-5g-access-network.html),¿ÉÄÜÄúûÓÐÅäÖú÷ÓɹæÔò