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- portable wireless amplifier 便携式无线放大器
- On the basis of cable transmission method, the method of wireless transmission is put forward to study the portable wireless system for acquisition, transmission and processing of radiography. 在图像有线传输的基础上,研究便携式无线射线图像采集传输处理系统。
- This product has the characteristics of simple debugging,stable frequency,clear sound and low cost,which has achieved good effect in its wide use of wireless amplifier system in our multimedia classrooms. 该电路具有调试简单、频率稳定、声音清晰、成本低廉等特点,用于多媒体教室的无线扩音系统效果良好。
- Portable wireless toxic gas detection system 无线有毒气体浓度采集系统
- Study of Digital Wireless Amplifier System 数字式无线扩音系统研究
- Design of A Portable Wireless Meter Reading Terminal Instrument 一种手持无线抄表终端的设计
- The design of low noise frequency generator for a portable wireless transceiver 一种便携式无线收发信机的低噪声频率源设计
- The Design of Embedded Portable Wireless Terminal in M-Commerce Based on ARM 基于ARM的嵌入式移动商务手持无线终端的设计
- Bob tuned in his portable radio to a record show. 鲍伯收听手提收音机的唱片广播。
- He sent me the news by wireless telegraph. 他用无线电报把消息告诉我。
- I bought an amplifier yesterday. 我昨天买了一个扩音器。
- Completely portable and very light weight. 便携式的，而且重量很轻。
- Portable telephones are very popular nowadays. 现今，移动电话非常普及。
- He found that little TV extremely portable. 他觉得那台小小的电视机携带极其方便。
- I bought my son a portable typewriter. 我给儿子买了一台手提式打字机。
- The police talked to each other by wireless. 警察用无线电通话。
- The document had been typed on a small portable. 这份文件是用便携式打字机打的。
- She sits up to all hours with her wireless. 她经常深夜不睡，听收音机。
- They have installed wireless apparatus on board. 他们已在船上安装了无线电设备。
- The new portable computers are going like hot cakes. 新的便携式计算机卖得很快。
