词语triple-frequency harmonics
解释三次谐波
词性名词
triple-frequency harmonics〔名词〕三次谐波详细»
三次谐波triple-frequency harmonics详细»
三次谐波third harmonic;triple harmonic详细»
三次谐波third harmonics详细»
三次谐波triple-frequency harmonic详细»
三次谐波third harmonics;triple frequency harmonic详细»