high-fidelity audio 高保真声音
high fidelity audio track 高保真度音轨
high-fidelity audio equipment and system [电讯] 高保真音频设备及系统
High Fidelity Audio Codec 高保真多媒体数字音频编码器
The outlook of high frequency switch power supply in application to high fidelity audio frequency power amplifier is indicated.
指出了高频开关电源在高保真音频功率放大器中广阔的应用前景。
High fidelity audio equipment and systems: Minimum performance requirements. Part 13: High fidelity systems for use in vehicles (for example, motor cars) : FM-radio tuner units.
高保真音响设备和系统。最低性能要求。第13部分：车辆用高保真装置：调频无线电调谐部件。
Household high-fidelity audio equipment and systems. Methods of measuring and specifying the performance. Part 1: general.
家用高保真音响设备和系统。性能检测和说明的方法。第1部分：总则。
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