问题
问答题 简答题
CRH2型动车组司机室配电区的主要设备包括什么?
答案
参考答案：总配电盘、司机室配电盘、司机室开关盘、联解控制盘、运转指令接触器盘和LJB连接器。
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CRH2型动车组司机室配电区的主要设备包括什么?
参考答案：总配电盘、司机室配电盘、司机室开关盘、联解控制盘、运转指令接触器盘和LJB连接器。
What has happened to the Amazon jungle
A．Highways have been constructed through the jungle to help ease the traffic in the cities.
B．Jaguars, parrots and deer that once inhabited the jungle have left because the place was getting too hot for them.
C．The land has been cleared for growing soybeans because it is the most popular Brazilian food.
D．Fast economic development has brought devastating changes to the natural environment in Brazil.