匹配题:请将中英文意思相同的连起来。(意图:认单词或词组) A. pocket B. items/substance/object C. metal detector D. earrings E. bracelet F. eardrops G. ring H. necklace I. lighter J. discard
【简答题】Compare the differences in the requirements and principles for data communications and tele(voice)communications. Name the three most important differences and explain. 8 .比较数据通信和电信(语音)通信的要求和原则之间的差异。对...