frequency modulation

短语词组

短语

• frequency modulationamplitude modulation converter 调频调幅变换器
• frequency shift modulation system 移频调制方式
• frequency -modulation chart 调频图
• swept frequency picture modulation 扫频信号图像调制
• frequency y modulation 调频;频率灯
• audio frequency shift modulation 声频位移调变
• low frequency light modulation 低频光调制
• frequency doubling modulation method 倍频调制法
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