1.
Communication System Based on PSTN and Internet
PSTN话音+Internet视频的通信系统设计
2.
Internet Telephony and Interface to PSTN
Internet电话技术及其与PSTN的接口
3.
The Research and Implemention of General Secure Telephone for PSTN;
通用PSTN安全电话的研究与实现
4.
Design of Dual-network Integration(pstn+ adsl/ip)Video-phone Platform
双网融合(PSTN+ADSL/IP)可视电话平台设计
5.
The process of setting up a data transfer on a PSTN line.
在公用电话交换网（PSTN）线路上建立数据传输的过程。
6.
If it connects, the sending machine scans the document and transmits the image over the public switched telephone network (PSTN) to the receiving machine.
如果接通了，发送机就对文件扫描，然后通过公共交换电话网（PSTN）向接收机传送文件图像。
7.
·Interactive voice response.
·交互式话音响应。
8.
Voice communications are restricted to value-added voice services.
话音通讯只限于增值话音服务。
9.
A Comparison between the Phonology of Pingxiang Urban Dialect and Putonghua;
萍乡城关话音系与普通话音系的比较
10.
On the Argot in Huidong Dialect, Guangdong Province;
广东惠东的“双音话”与“三音话”
11.
A speech sound, especially a consonant.
辅音说话的声音，尤指辅音
12.
Contrasting Sound System Between Zengbuhuiyin (《增补汇音》)and The Standand Chinese Pronunciation;
《增补汇音》音系与普通话音系比较研究
13.
Neutral tone and weak stress in Beijing Mandarin and the transcription of the Chinese Phonetic Alphabet of Putonghua;
北京话的轻声和轻音及普通话汉语拼音的注音
14.
A tone of low pitch or volume, especially of spoken sound.
低音；低声低强度或音量的音调，尤指说话声音
15.
He spoke in a rude tone.
他用粗鲁的声音讲话。
16.
She spoke in a faint voice.
她以微弱的声音说话。
17.
the guttural speech of the Germans
德国人多喉音的说话
18.
I don't get a dialing tone.
我的电话没有拨号音。