数字: figure; digit; numeral; char ...功率放大器: power amplifier; station amp ...性能: function; performance; prope ...测量: survey; measure方法: method; means; way; techniqu ...数字功率放大器通用规范: general specification for digital power amplifier数字功率放大器系统技术规范: specification of system technology for digital power amplifier数字式功率放大器: digital amplifier功率放大器: power amplifier; station amplifier钢材直流磁性能测量方法: solid steels - methods of measurement of the d.c. magnetic properties录像磁带性能测量方法: measuring methods for video tape propertiesuhf功率放大器: uhf power amplifier大功率放大器: high-power amplifier (hpr); hpa high power amplifier低功率放大器: low power amplifier高功率放大器: high power amplifier (hpa); high power silicon rectifiers功率放大器级: power-amplifier stage功率放大器件: power amplifying device光功率放大器: ba booster amplifier静功率放大器: static power amplifier类功率放大器: amplifier class a power; amplifier, class b power b图功率放大器: image power amplifier小功率放大器: gain amplifier; low power amplifier; miniwatt amplifier声频放大器测量方法: method of measurement on audio amplifier短波单边带接收机电性能测量方法: methods of measurement of electrical performance for short wave single-sideband receivers丙类功率放大器: class c power amplifier