·2,447,543篇论文数据,部分数据来源于NoteExpress
目前我国铁路尚没有行之有效的道岔监测手段,道岔的日常维修和维护将占用较多的运营时间。
At present, there is no effective means of monitoring the turnout. Turnout in the day-to-day repairs and maintenance will occupy much more time of operation.
youdao
应用推荐
模块上移
模块下移
不移动