lower mean hemispherical average lower nappe lower nappe profile lower pool lower sideband lower-valent compound lowest energy level lowest order bit lowest useful frequency low-expansion low-expansion material low fire low flow low forest low-freezing low-freezing liquid low frequency low-frequency amplification low-frequency amplifier low-frequency channel |
lower mean hemispherical average долна средна полусферична сила на светлината в свещи Търсената дума е намерена |