英语词汇“cumulative downward flux proportion[ of a source”的翻译、意思、用法、释义-英汉汉英词典

单词	cumulative downward flux proportion[ of a source
释义	cumulative downward flux proportion[ of a source, for a solid angle]累積下半球光束比電機工程
随便看	dirts dirt screen dirt-slide dirt slip dirt track dirt track racing dirt train dirt trap dirt wagon dirt-wagon dirtwagon dirty dirty arkose dirty ballast dirty barrel dirty bed dirty bit dirty bomb dirty bottom dirty bubble chamber dirty can dirty cargo dirty carrier dirty clothes dirty coal