fixed target track
常见例句
- Azimuth measured by a single moving station could calculate the track of target(exception that station moved at a fixed direction and speed), and the method of position calculation was given too.
運動平台單站測曏定位可以確定目標運動的航跡（測曏平台以勻速直線運動除外），給出了目標位置的計算方法；
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