line-of-sight distanceとは意味:line-of-sight distance 見通し距離[電情]; 見通し距離[機械] line-of-sight distance meaning:[Electronics] The maximum distance over which an ultra-high-frequency (UHF) or microwave signal can be directly transmitted along the surface of the earth. It is slightly more than the maximum optical...line-of-sight distance перевод:дальность прямой видимости