WHAT DOES LINE电脑版下�?MEAN?

For these explanations, Neutral sections are put from the electrification involving the sections fed from distinctive details in a very nationwide grid, or diverse phases, or grids that are not synchronized.a : a study course of habits or contemplating Specially : an official or public posture the bash lineAs an example, metal wires have been usefu

[nine] In the event the overhead line was lifted in the Simplon Tunnel to accommodate taller rolling stock, a rail was utilized. A rigid overhead rail can also be used in areas in which tensioning the wires is impractical, by way of example on moveable bridges. In present day works by using, it can be quite common for underground sections of trams,