风速检测子系统故障时，由机务部门及时向列车调度员提交天气预报信息
查看答案
当接触网导线结冰，导致受电弓取流不畅时，应限速200km/h
A. 对
B. 错
运行故障动态图像检测系统，可以检测分析动车组转向架的结冰情况
A. 对
B. 错
What is the dialogue mostly about?
A. the flexibility of IASB
B. advantages of using GAAP
C. which accounting standards to use
D. businesses in Europe and the USA
The accountants use both standards because they
A. have clients in Europe and the USA.
B. want to determine which is better.
C. don’t want to be inconsistent.
D. have clients that requested it.
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