英语词汇“optical light output ratioof a luminaire”的翻译、意思、用法、释义-英汉汉英双解词典

单词	optical light output ratioof a luminaire
释义	optical light output ratioof a luminaire 光输出比，光学器具效率
随便看	calf's brain calf scour calf scours calf serum calf's-foot calf's-foot jelly calf shed calf-shed calf shoes calf skin calf-skin calfskin bag calfskin belt calf wheel box calf white scours Calg Calgaard calfskin calgacus calgacuss calgranulin calfskin leather calfskin plate in imitation of tigerskin plate calfskins calf-skins