automatic frequency control
柯林斯词典
1. N a system in a radio or television receiver by which the tuning of an incoming signal is accurately maintained (收音机的)自动波段控制装置 ( abbr: AFC)
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1. N a system in a radio or television receiver by which the tuning of an incoming signal is accurately maintained (收音机的)自动波段控制装置 ( abbr: AFC)