英语词汇“normal sound channel”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	normal sound channel
释义	normal sound channel 标准声音信道
随便看	threefold coincidence three-fold coincidence threefold coordination three-fold coordination threefold coverage threefold degeneracy three-fold degeneracy threefold division three-fold division threefold division law three-folded resonator three folded twist three folded yarn threefold effect threefold element threefold fracture and pore construction threefold function threefold gate Three-fold helical rippled waveguide threefold high-pressure jet grouting three folding bed threefold integral threefold integration threefold law three-fold method