جستجو
Grating
01
شبکه, گروه
a grid-like structure made of bars or slats, used for flooring, ventilation, or safety purposes
02
زیرآتش, مشبک
a frame of iron bars to hold a fire
03
شبکه, شبکه پراش
optical device consisting of a surface with many parallel grooves in it; disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum
مثال
