frequency restriction_广播英汉词典
frequency restriction
[广播英汉词典]
frequency restrictionn.频率限制
是什么意思，frequency restriction的解释，frequency restriction的翻译
n.频率限制
frequency restriction_广播英汉词典frequency restriction
[广播英汉词典]
frequency restriction是什么意思，frequency restriction的解释，frequency restriction的翻译
