NJ07型列车TCMS系统共分三级网络:列车级MVB网络、列车维护网、车门系统内部总线(RS485总线)、制动系统内部总线。
参考答案:错
----Now that I’ve finished my exams, I’m going to relax and go to a movie tonight.
---- ______ I’ve still got two finals to take.
A.Good luck to you.
B.Lucky you!
C.So far, so good!
D.Mind your own business!
企业库存现金的最高限额一般为( )天日常零星开支。
A.3~5B.10C.15D.20