1.
Visually Dialogic Doorring Design Based on AT89c51 Single Chip Microcomputer
基于AT89C51单片机的可视对讲门铃设计
2.
Design of a visual inter-conversation door-entry control system based on ST7537HS1
基于ST7537HS1的多功能可视对讲门禁系统的设计
3.
closed-circuit television door-telephone
闭路电视门口对讲机
4.
He rang the bell but no one came to the door.
他按了门铃，可是没有人来开门。
5.
The district allocate pipeline pure water, can look at system of talkbacking.
小区配备管道纯净水，可视对讲系统。
6.
Development of the Visual Inter-Conversation System in Intelligent Buildings Based on the Can-Communication;
基于CAN通信的智能楼宇可视对讲系统开发
7.
Design and Study of Intelligent Building s Video Doorphone System;
智能小区联网型楼宇可视对讲系统设计与研究
8.
Research and Design of Embedded Internet Video Phone;
嵌入式网络可视对讲系统的研究与设计
9.
Research and Application of Control-Network in Visual-speaking Systems in the Uptown;
小区可视对讲系统中控制系统的研究和实现
10.
Design and Implementation of SIP-based Video Intercom Terminal Software
基于SIP的可视对讲终端软件的设计与实现
11.
To me,a great teacher is one who performs a subject in a way that makes it come alive.
对我而言，一个好教师可以把一门课讲得栩栩如生。
12.
He rings the bell, but no one answer.
他按门铃,但是没人开门。
13.
The bell twinkles when you open the door.
一开门，门铃就叮当作响。
14.
Why don't you stop talking and just watch TV?
你可不可以看电视就不要讲话啊？
15.
We did. The score was 2 1. Listen! There goes the bell. You can tell me more about Mount Emei later. Let's run quickly.
我们队。比分是二比一。听，铃响了！你可以过些时候再多给我讲讲峨嵋山的事。咱们快点跑吧。
16.
It could increase the seed cotton weight per boll by 7.9% over the check, and add 6.2% of bolls the plot experiment.
在田间小区试验中,可使单铃子棉重量比对照增加7.9％,结铃数增加6.2％。
17.
This company also produces landing-answer doors, remote garage doors, automatic garage doors as well as the silencing scroll doors and so on.
本公司还生产楼宇对讲门、控车库门、行车库门以及消音卷闸门等。
18.
Design and Application of the Embedded Video Communication and Monitor System That Used in Visual Talk-Back of the Intelligent Building;
应用于智能小区可视对讲中的嵌入式视频通信及监控系统设计与实现