two-way range rate measurement

例句：

1. 1. This new device can measure the distance between two points in real time.
   这个新设备可以实时测量两点之间的距离。
2. 2. The company's new product offers a two-way range rate measurement for communication.
   该公司的新产品提供了一种双向测距率测量，用于通信。
3. 3. The two-way range rate measurement is crucial for ensuring safe operations in hazardous environments.
   双向测距率测量对于确保在危险环境中的安全操作至关重要。