英语词汇“secondary air fan”的翻译、意思、用法、释义-英汉汉英词典

单词	secondary air fan
释义	secondary air fan次級空氣鼓風機；次級風扇機械工程
随便看	higher harmonic frequency higher harmonic; higher harmonics higher harmonics higher harmonics--higher harmonic higher harmonic voltage higher harmonic wave higher heating value higher high water higher high water {= hhw} higher high water {=h.h.w.} higher high water{=hhw} higher high water interval higher-high-water interval higher isotope higher isotopes higher language higher law higher learning higher level higher level arithmetic function higher level arithmetic function--hlaf higher level arithmetic function，hlaf higher level designation higher level knowledge higher level language resource