操作者是否收到电气控制板线路图?。

Has Operator Received Electrical Control Panel Diagram?

大多数车站都贴有地铁线路图。

Maps showing subway routes are posted at most stations.

InfoQ：Sonar项目今后的线路图是如何规划的？

InfoQ: What is the future road map of the Sonar project?

这个系统的项目需要一个明确的线路图和时间表。

This systematic project calls for a clear road map and timetable.