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举一反三
【多选题】更换牵引变流器内功率模块需要注意___。
A.
高压箱隔离开关达到接地未
B.
降弓后可以直接拆卸功率模块
C.
开工之前先用仪器检测是否存在电容器残余电压
D.
所有蓄电池进行隔离。
【单选题】Passage Two:Questions 26 to 30 are based on the following passage.If you want to stay young, sit down and have a good think. This is the research finding of a team of Japanese doctors, who say that mo...
A.
why certain people age sooner than others
B.
how to make people live longer
C.
the size of certain people’s brains
D.
which people are most intelligent
【单选题】科鲁兹高速GM LAN上的模块有( )。
A.
SDM(充气式约束系统传感和诊断模块),TCM(变速器控制模块),ECC(电子控制容量离合器)
B.
BCM(车身控制模块),TCM,ECM(发动机控制模块)
C.
HVAC(空调控制模块),SDM,IPC(组合仪表)