单词:public telephone network
单词:public telephone network 相关文章
PPSN public packet switched network Premises Distribution System (PDS) PDS is the transmission network inside a building or among a group of buildings, for example an office park or a campus. PDS is u
ISO International Organization for Standardization ITC independent telephone company ITU International Telecommunications Union IVR integrated voice response ILEC - Incumbent Local Exchange Carrier. T
Michelle: Hello, you've reached the marketing department. How can I help? Male: Yes can I speak to Rosalind Wilson, please? Michelle: Whos calling please ? Male: Its Richard Davies here Michelle: Certainly. Please hold and Ill put you through . Male
German scientists dug 50 meters down and discovered small pieces of copper. After studying these pieces for a long time, Germany announced that the ancient Germans 25,000 years ago had a nation-wide telephone net. Naturally, the Russian government wa
Imported drugs to go on China's electronic monitoring network BEIJING, Oct. 8 (Xinhua) -- China's food and drug safety watchdog plans to put imported drugs on the national electronic monitoring network in a move to step up drug management. Overseas p