单词：public switched data network
单词：public switched data network 相关文章
网络 Network 数据备份 data backup A: Do we have a data backup system? B: We do for CAD data.You have to backup the other files yourself. 粘贴附件 attach document A: How do you attach a document with your email? B: Click on the Attachment,br
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中文 英文 缩写 电缆 cable 电缆布[配]线 cable wiring 电缆电视/有线电视 CAble TV CATV 电缆端 cable terminal 电缆分线盒 cable distribution box 电缆沟 cable chute 电缆夹
电信英语
中文 英文 缩写 分线盒 adapter junction box 分线盒/接线盒 distribution box/junction box 分线箱/交接箱 joint-box 分谐频 subfrequency 分压器 potential divider 分用器 demulti
电信英语
Central to the development of the personal computers was the pioneering work being done at Xerox Palo Alto Research Center, which Steve first visited in 1979. 1979年乔布斯第一次拜访施乐Palo Alto研究中心, 在PC成形之初，Palo Alto研究
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Do you have trouble keeping up with your things? Are you constantly misplacing items and wasting your precious time hunting for them? Then the Lapa may be what you need. Lapas communicating The Lapa is a device that you attach to something you don't
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Do you have trouble keeping up with your things? Are you constantly misplacing items and wasting your precious time hunting for them? Then the Lapa may be what you need. Lapas communicating The Lapa is a device that you attach to something you dont w
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英国独立报:丹麦研究人员目前研制出迄今为止最快的网络.有了它,你可以在一眨眼的时间内备份你的电脑硬盘.下载约1G的电影只需要花0.2毫秒,理论上一秒内你就可下载数千部电影. 网速问题
双语趣听精彩世界
Most large public universities in the United States do not keep records of how many students have taken their own lives. Yet many American colleges and universities are making investments in suicide prevention. And the demand for mental health servic
2018年VOA慢速英语(一)月
digital revolution 数 字 革 命 digit 数 字 (码 位 )， 数 位 digital economy 数 字 经 济 digital earth 数 字 地 球 digital subsistene 数 字 化 生 存 digital museum 数 字 博 物
电信英语
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
电信英语
WAN wide area network WARC World Administrative Radio Consortium WATS Wide-area telecommunications services. See Wide-area telecommunications services. Waveform amplitude (magnitude) versus time repre
电信英语
Half Duplex Half duplex is a transmission path capable of transmitting signals in both directions, but only in one direction at a time. HDLC high-level data link control Header The header is control i
电信英语
UnderseaCableCouldRevolutionizeOceanography This past April, there was a big volcanic eruption in Americas Pacific Northwest. If you missed it, you're not alone. It happened under the ocean off the northern Oregon coast. Since then, several research
VOA标准英语2011年(九月)
App Feels Earthquakes Through Mobile Phones 能发出地震警报的手机应用 A new phone app uses vibrations from smartphones to alert people about earthquakes. 一种新的手机应用使用智能手机的震动来提醒人们地震的发生。
2016年VOA慢速英语(二)月
Yahoo acknowledged on Thursday that data for at least 500m user accounts was stolen from the companys network in late 2014 by what it believes was a state-sponsored actor. 雅虎(Yahoo)周四承认，2014年末，至少5亿用户的账户数据被据信
英语新闻
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
英语新闻
学个词-1765-open-house 今天我们要学的词是 open house。Open house 对外开放日。My gym is having an open house this weekend for nonmembers to come in and enjoy the facilities. 我参加的健身房本周末对非会员开放，所有人
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本期内容： Facebook unveiled an upgraded Like button for responding to posts on its social network, adding options for love, haha ,yay, wow, sad and angry, each with its own icon. This will give the company more data with which to personalise it
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