视线: sight line; line of sight; o ...高: tall; high视线高程: elevation of sight视线高度: eye height; height of sighting line视线: sight line; line of sight; optical line of sight; sight视线视线: line of sight等视线: visual isopter电视线: pal; super-v; tvl迹视线: trail sight监视线: pilot wire检视线: sightline可视线: visibility视线, 视轴: visual line视线,视轴: visus linea视线,光线: opt视线板: vision panel视线报: pogled视线法: line of sight method视线核: line of sight kernel视线角: angle of sight; aspect angle; line of sight angle; line-of-sight angle视线距: distance of visual line视线理: apparent lineation视线员: line judge for floor; linesman透视线: vista无视线: nlos no line of sight