requirement n. 1.要求,需要。 2.要求物,必需品;需要量;必要条件,资格 (for)。 the detailed requirements 详细规格。 meet the requirements of the times 适应当时需要。 the first requirement 第一要件。
High fidelity audio equipment and systems ; minimum performance requirements - specification for microphones 高保真度音频设备及系统最低性能要求.第5部分:传声器规范
High fidelity audio equipment and systems ; minimum performance requirements - specification for loudspeakers 高保真度音频设备及系统最低性能要求第7部分:扬声器规范
Tdma third generation wireless - adaptive multi - rate speech codec minimum performance requirements 时分多址联接第三代无线电通信.自适应多速率语音编码译码器最低性能要求
High fidelity audio equipment and systems ; minimum performance requirements - specification for general requirements 高保真度音频设备及系统最低性能要求.第1部分:一般要求规范
High fidelity audio equipment and systems ; minimum performance requirements - specification for combination equipment 高保真度音频设备及系统最低性能要求.第8部分:组合设备规范
High fidelity audio equipment and systems ; minimum performance requirements - specification for fm radio tuners 高保真度音频设备及系统最低性能要求.第2部分:调频无线电调谐器规范
High fidelity audio equipment and systems ; minimum performance requirements . part 12 : sound output of television tuners 高保真音响设备和系统.最低性能要求.第12部分:电视调谐器的声音输出
High fidelity audio equipment and systems ; minimum performance requirements . part 3 : record playing equipment and cartridges 高保真音响设备和系统.最低性能要求.第3部分:唱机设备和拾音器心座
High fidelity audio equipment and systems ; minimum performance requirements . part 4 : magnetic recording and reproducing equipment 高保真音响设备和系统.最低性能要求.第4部分:磁带录音和放音设备
High fidelity audio equipment and systems ; minimum performance requirements - specification for the sound output of television tuners 高保真度音响设备及系统最低性能要求.第12部分:电视调谐器音频输出规范