单词：advanced communications service
单词：advanced communications service 相关文章
Bluetooth：蓝牙技术(无线耳机接听) Wi-Fi：wireless Fidelity 无线保真(即小灵通所采用的技术) Hi-Fi： High Fldelity 高保真 3-G：Generation Three 第三代 PHS：Personal Handyphone System 个人手提移动电话系统 Walk
英文语法词汇
World Post Day happens each year on the 9th of October. This date is the anniversary of the Universal Postal Union (UPU), which started in 1874 in Switzerland. The UPU was the start of the global communications revolution; people could write to other
英语课程学习计划和讲义
This is the VOA Special English Economics Report. BlackBerry service is facing limits or bans in some countries over the issue of government access to information on its network. Research in Motion, or RIM, based in Waterloo, Canada, makes BlackBerry
2010年VOA慢速英语(八)月
This is the VOA Special English Economics Report. Officials in Washington recently lost a ruling over their power to enforce competition on the Internet. Now the Federal Communications Commission has a new plan. The F.C.C. currently defines high-spee
2010年VOA慢速英语(五)月