跨线设备 track-crossing facilities
跨线设备 track-crossing facilities
相关考题：
对于设有防冻防凝跨线的水冷器,冬季防冻防凝时,应()。 A、打开防冻防凝跨线阀门B、打开防冻防凝跨线阀门并打开管线上的排凝阀门C、关闭防冻防凝跨线阀门D、关闭防冻防凝跨线阀门并打开管线上的排凝阀门
In the announcement, all the serving facilities are mentioned except .(A) transportation(B) banking facilities(C) booking facilities(D) postal facilities
In the case of Brown versus Board of Education, the Supreme Court ruled that _____. A. separate educational facilities had been illegalB. educational facilities had been separate but equalC. educational facilities had been equalD. separate educational facilities were inherently unequal
What does Consumer Quarterly hope the report will do?A. Increase state funding for all facilitiesB. Encourage low-ranking facilities to improveC. Increase awareness of the facilities that existD. Encourage more nurses to apply for jobs in the facilities
关于静电跨线的说法，下列表述正确的是（）。A、跨线虽然断裂，但有法兰连接，所以问题不大B、跨线虚接也能够将静电导出C、只要静电跨线位置安排合理且数量满足要求，就可以避免静电的产生D、静电跨线如果不能够与设备相连，只要接触到与相连的导电物质即可
单选题Furnishings for recreational facilities should（）include a bookcase and facilities for reading,writing and,where practicable,games.Aas a minimumBas a maximumCas a ruleDas a result
填空题站台间的跨线设备有（）、（）、（）。