您要查找的是不是：
- This book is an Introduction to Radio. 这本书是《无线电入门》。
- Introduction to Radio System aSO 无线电系统概论
- He is listening in to Radio Beijing. 他正在收听北京广播电台的广播。
- An Elementary Introduction to Radio 《无线电浅说》
- The same applies to a trunked radio system. 集群无线系统也是如此。
- The majority of people seem to prefer TV to radio. 多数人喜欢电视胜过广播。
- This course is designed as an introduction to the subject. 这门课程是作为该科目的入门课而开设的。
- This book is titled An Introduction to American Literature. 这本书名为《美国文学指南》。
- A/The majority of people seem to prefer TV to radio. 大部分人似乎喜欢看电视而不喜欢听收音机。
- It has made the brief introduction to the compiling system. 对系统的编译系统做了简略的介绍。
- They listen in to Radio Beijing every day. 他们每天收听北京广播电台的节目。
- Marine VHF and microwave Line of Site Radio System. 现场无线电系统海洋VHF和微波线路。
- Merge the old file to this file and send to radio. 合并这个旧文件到此文件中然后发送到机器。
- She was shy at her introduction to the guests. 她备介绍给客人时有些害羞。
- They listen in to Radio Taipei every day. 他们每天收听台北广播电台的节目。
- Mary gs shy at her introduction to the whole class. 当被介绍给全班同学时，玛丽很害羞。
- They listen to Radio Beijing every day. 他们每天听北京电台（对外广播）。
- Every ship is required to radio its position. 要求每一艘船用无线电报告各自所在的位置。
- Get an introduction to a well-known professor. 介绍给一位知名教授。
- We listen to Radio Beijing every day. 我们每天收听北京广播。
