The field is covered with snow. And all Chinese are ready to welcome the Spring Festival after it. Of course, a new round of solar terms will start.1. How many solar terms are there in winter? A.Five. B.Six. C.Seven.2. What do people in the northern China usually have on ...
I don’t remember much of that night except wandering the empty store, buying nothing, hitting a Dunkin’ Donuts drive-through and getting some light and sweet coffee, and, as the sun was rising, the classic rock station playing Here Comes the Sun. There’s an achievement in itself to st...
大修：就是对导致接触网功能障碍的故障立即进行修复，或采取临时替代措施。故障修是一种须立即投入作业的，无事先计划的维修方式。主要是：材质缺陷、安装缺陷、运营事故、异物影响、天气影响、由其它部门进行工作引起的损坏、其他原因或不明原因对接触网设备的损坏。