1. The paper introduced the pneumatic logic control technology applied to auto spray device in
roadway development.
介绍了用气动逻辑控制技术研制的煤矿掘进工作面自动喷雾装置。
2. According to the vehicle
roadway test, a kind of vehicle velocity acquisition machine based on GPS and accelerometer is introduced.
根据汽车道路试验的需要，设计研制了一种基于GPS和加速度计的车速采集装置。
3. Across the rain-drenched
roadway was the town park: five acres of grass, giant elm trees and, tonight, an ankle-deep covering of cold water.
在这条被雨浸湿的路的另一侧，坐落着镇上的停车场，五英亩草坪，高大的榆树，以及，今夜，没过脚踝的冷水。
