您要查找的是不是：
- VCA? Voltage Controlled Amplifier? 电压控制的放大器?
- automatic gain control amplifier 自动增益控制放大器
- For every circuit unit, mainly analyzing and designing the low-noise preamplifier, rule control amplifier and linearity precision detector unit circuit and so on. 各单元电路设计时,从整个测量系统误差的角度分析设计低噪音前置放大器、程控放大器、线性精密检波器等单元电路。
- VCA? Value Control Amplifier? 算值控制放大器?
- DC-AC Translator By Using Digital Control Amplifier 用数控放大器实现的直流-交流转换器
- transistorized control amplifier 晶体管控制放大器
- automatic level control amplifier 自动电平控制放大器
- You can gain by watching how she works. 看她怎样工作就可获益。
- Oil share show modest gain over the week's trading. 石油股票价在上星期的交易中略有上升。
- The masses gain experience through struggle. 群众通过斗争可以取得经验。
- It is not for the love of gain that he does so. 他这样做并非为了得什么好处。
- The people there are fighting to gain their freedom from foreign control. 那里的人民正在为摆脱外国统治争取自由而战斗。
- Philip Karantzalis. Low-noise ac amplifier has digital control of gain and. 配有数字式增益和带宽控制的低噪声交流放大器。
- We hope for some gain from our investment. 我们希望投资有利可图。
- No practice, no gain in one's wit. 纸上得来终觉浅，要知此事须躬行。
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。
- Gain got by a lie will burn one's fingers. 靠欺骗得利，准要吃亏。
- sonic frequency controlling amplifier 声频控制放大器
- Fame and gain are but chips to him. 他视名利为尘土。
- He has no aspiration for fame or gain. 他不图名利。
