range-finder
柯林斯词典
1. N-COUNT A range finder is an instrument, usually part of a camera or a piece of military equipment, that measures the distance between things that are far away from each other. 测距仪
返回 range-finder
1. N-COUNT A range finder is an instrument, usually part of a camera or a piece of military equipment, that measures the distance between things that are far away from each other. 测距仪