Research purposes: Through the theoretical research, this paper puts forward some suitable suggestions on the main technical standards of horizontal control survey for ballastless track construction.
研究目的：通过理论研究，对无碴轨道施工平面控制测量的主要技术标准提出适宜的建议。
It was early afternoon when I turned off the main road leading out of Vacqueyras and followed the narrow, stony track through the vines.
下午两三点钟光景，我从通往瓦给拉斯的大路上转下来，开进了一条两边栽满葡萄的狭窄石径。
After you create a team project, you can manage and track work through the main nodes that were created for your team project.
创建团队项目后，可以通过为团队项目创建的主节点管理和跟踪工作。
应用推荐