TRTS公司 列车准备出发 “列车准备出发”。站台工作人员（或司机，在A single piece of track attached to a mainline or headshunt at one end only. The other end will usually be terminated with a buffer stop so as to ensure that trains do not run off the end." class="glossaryLink ">侧线)当列车准备出发时，将操作位于站台（或侧线）上的列车准备启动开关 +3
