ranging
特殊用法acoustic fix ranging1.■声定位fine ranging1.■精密测距flash ranging1.■频闪测距, 光测距high-burst ranging1.■【军】空炸射击修正laser ranging1.■激光测距omnidirectional ranging1.■【航空】全向测距optical ranging1.■光学测距optical automatic ranging1.■光学自动测距radioacoustic ranging1.■电声测距法sidetone ranging1.■【信】侧音测距sound ranging1.■声波测距, 音响 测距