through main track的意思|示意

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。

As the main clutch, the steering clutch is an wear part in track type construction machines. It should pass through thermal load calculation to ensure adequate thermal capacity and service life.

转向离合器同主离合器一样，是履带式工程机械的易磨损部件，应进行热负荷计算，以保证其有足够的热容量和使用寿命。