foot-candle
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary foot-can·dle Pronunciation: - ' kan-d ə l Function: noun Date: 1906 : a unit of illuminance on a surface that is everywhere one foot from a uniform point source of light of one candle and equal to one lumen per square foot