1.
Standard for quality inspection and evaluation of petroleum construction engineering Telecommunication engineering(Toll open-write line engineering)
石油建设工程质量评定标准通信工程（长途通信明线线路工程）
2.
On the Relation Between Walsh Functions andthe Transposition Patterns of Open-wireTelecommunication Lines
沃尔什函数在通信明线交叉程式中的应用
3.
Calculating methods and measuring methods for transmission parameters of open-wire communication lines
GB/T7440-1987通信明线传输参数的计算方法和测试方法
4.
Standard for quality inspection and evaluation of petroleum construction engineering Telecommunication engineering (Toll open - write carrier equipment installing engineering)
石油建设工程质量检验评定标准通信工程（长途通信明线载波电话安装工程)
5.
Immunity specification of open wire carrier system to the interference from the radio broadcasting and telecommunication
GB/T7434-1987架空明线载波通信系统抗无线电广播和通信干扰的指标
6.
Design of lighting control system based on power line carrier communication technology
基于电力线载波通信技术的照明控制系统设计
7.
The New Lighting Control System Based on Power Line Communication
基于电力线通信技术的新型照明控制系统
8.
"Before radio, a semaphore system was widely used to send messages Between ships."
在发明无线电通信以前,信号标被广泛用于海船间的消息传递。
9.
By postcard, letter or e-mail?
通过明信片，信还是E-mail？
10.
radio-communication line of centimetric wave
微波无线电通信线路
11.
Pertaining to a line or circuit interconnecting several stations.
用于修饰或说明把若干个站互连起来的通信线路或电路。
12.
Development and Implement of Lighting Control System Based on Power Line Carrier Communication;
基于电力线载波通信技术的照明控制系统开发与实施
13.
Design of Lighting Control System Based on Power Line Communication;
基于电力线载波通信技术的照明控制系统的设计
14.
Application of Zig Bee Technology to City Lighting Intelligent Wireless Monitoring NetWork
新一代无线通信技术在城市照明智能监控网中的介绍
15.
Marconi, with his wireless system of telegraphy and now of telephony, enables us to speak and send messages for thousands of miles through space.
通过马可尼无线电报与其后电话系统的发明，我们得以跨越千里空间通话并输送信息。
16.
In communications security, refers to equipment and wire lines handling nonencrypted, classified information.
在通信保密学中，用于修饰或说明处理未加密的保密信息的设备和线路。
17.
fire radio communication network
消防无线通信网通信区域
18.
Discussion on Wireless Communication Technology in Electric Distribution Network Communication
关于配网通信中无线通信技术的探讨