| 释义 |
光学测距 guāng xué cè jù optical ranging 光学测距法 optical measurement of distance; 光学测距仪 {工} telemeter; mekometer; optical range finder; telescopic range finder; self-contained range finder光学测距optical measurement of distance光学测距optical measurement distance光学测距Optical ranging光学测距tachymetry |