脉码调变交换网路系统

电信类英语词汇表大全-33

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

发表于:2018-12-08 / 阅读(171) / 评论(0)

电信英语

电信类英语词汇表大全-42

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

发表于:2018-12-08 / 阅读(146) / 评论(0)

电信英语

电信常用缩略语-2

PRI Primary Rate Interface 原速率接口 PSTN public switched telephone network 公众交换电话网 PTT Postal, Telegraph and Telephone 邮政，电报和电话 QOS quality of service 服务质量

发表于:2018-12-08 / 阅读(136) / 评论(0)

电信英语

电信类英语词汇表大全-34

中文英文缩写电气互锁 electric interlock 电气环境 electrical environment 电气特性 electrical characteristic 电容性负载 capacitive load 电视电话计算机 teleputer 电视监视

发表于:2018-12-08 / 阅读(178) / 评论(0)

电信英语

2009-02-07&2009-02-09 脉搏快有问题？

So how is it, doc? It goes alright? Good. OK. I have my pulse checked coz Jim from Texas says his pulse is fast, really fast and he'd like to know if he should worry about it. Is a fast pulse an indication of anything specific? Well, you'd know the n

发表于:2018-12-11 / 阅读(224) / 评论(0)

访谈录2009

【跟着英剧练发音】Downton Abbey S03E03

文本： -She wants to keep it private, not secret. There's a difference. -I've done nothing to be ashamed of. I've bought a typewriter and I've taken a postal course in shorthand. I'm not aware that either of these actions is illegal. -Will you tel

发表于:2018-12-26 / 阅读(141) / 评论(0)

跟着英剧练发音

Norway to End FM Radio Broadcasts

On January 11, Norway became the first country to begin turning off signals from its FM radio network. The Norwegian stations will instead use only digital audio broadcasting, called DAB. FM, or frequency modulation, radio stations have been in opera

发表于:2019-01-02 / 阅读(223) / 评论(0)

2017年VOA慢速英语(一)月

电信专业英英词典C-7

Channel A channel is a single communications path in a transmission medium connecting two or more points in a network, each path being separated by some means; e.g., spatial or multiplex separation, s

发表于:2019-01-03 / 阅读(177) / 评论(0)

电信英语

电信专业英英词典P-2

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

发表于:2019-01-03 / 阅读(149) / 评论(0)

电信英语

电信专业英英词典S-3

SSN switched service network SS signaling system Station Equipment Station equipment is a component of telecommunications systems such as a telephone or data terminal, generally located on the user's

发表于:2019-01-03 / 阅读(175) / 评论(0)

电信英语

电信英语及其缩略语解释-20

DSB Direct Satellite Broadcast 直接卫星广播 DSB Double SideBand 双边带 DSBRC Double SideBand Reduced Carrier 双边带减幅载波 DSBSC Double SideBand Suppressed Carrier 双边带抑制载波

发表于:2019-01-03 / 阅读(179) / 评论(0)

电信英语

电信英语及其缩略语解释-17

DM Delta Modulation 增量调制 DMA Direct Memory Access 直接存储器访问 DMF Dispersion Managed Fiber 色散管理光纤这种光纤有带正、负色散区段，如同线路光纤延展敷设，

发表于:2019-01-03 / 阅读(161) / 评论(0)

电信英语

电信英语及其缩略语解释-18

DOD Direct Outward Dialing 直拨外线 DOS Disk 0perating System 磁盘操作系统 DOV Data Over Voice 话上数据 DP Data Processing 数据处理 DP Detection Point 检测点，探测点 DP Dial／

发表于:2019-01-03 / 阅读(189) / 评论(0)

电信英语

电信英语及其缩略语解释-1

APCM Adaptive Pulse Code Modulation 自适应脉码调制 APCM是在PCM基础上，采用量化自适应，使均方量化误差最小的一种调制方法。 APD Avalanche Photo Diode 雪崩光电二极

发表于:2019-01-03 / 阅读(168) / 评论(0)

电信英语

At the post office

Air mail, please. Postal clerk: Yes, maam? Mrs Ryefield: How much is a stamp to send a letter to France, please? Postal clerk: Air mail or surface mail? Mrs Ryefield: Air mail, please. Postal clerk: Thatll be eighty-five cents. Mrs Ryefield: Four sta

发表于:2019-01-14 / 阅读(374) / 评论(0)

英语口语练习

美语听力 English Cafe 44

Topics: United States Postal Service, summer camp, whereas vs. but, RSVP (again), to be unable to make heads or tails of something Words: mail carrier mailbox FedEx parcel summer camp camper campfire to roast marshmallows camp counselor whereas to be

发表于:2019-01-22 / 阅读(117) / 评论(0)

美语听力 English Cafe

早安英文第208期:邮寄需要知道的英文必备小知识

英语学习笔记： Package 包裹 Postcard 明信片 Postal clerk 邮务员 zip code 邮编 Priority mail express 优先特快件 I need to mail this packageto Florida, please. 我要把这个包裹寄到佛罗里达 How much is the postage? 请问邮

发表于:2019-01-24 / 阅读(173) / 评论(0)

早安英文

辛沛沛NO-BOOK 傻瓜机口语极短句 Lesson 334 Your pulse is regular.

Lesson 334 Your pulse is regular. 1.Your pulse is regular.您的脉搏正常。 2.I have a regular diet.我的饮食是有规律。 3.I'm not a regular lawyer.我不是正式的律师。 4.He has no regular work.他没有正式的工作。 5.It's my

发表于:2019-02-12 / 阅读(211) / 评论(0)

辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

想走出国门？学学与签证相关的词汇

visa 签证； passport 护照； issuing country 签发护照的国家； issuance date 签照日期； expiration date 失效日期； surnames 姓； first name a middle name 名字； nationality 国籍； national identification number 身份证号

发表于:2019-02-25 / 阅读(138) / 评论(0)

英文语法词汇

【英音模仿秀】芬兰大罢工

模仿句子：The ports were shut down, transport system's hit and even the postal service was interrupted as 30,000 people took to the streets protesting against austerity. 翻译：芬兰民众抗议政府的紧缩措施，举行大规模罢工，使

发表于:2019-03-06 / 阅读(209) / 评论(0)

英音模仿秀

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

cam-operated controller

car deck pontoon

centre girder

centrifugal screen