When the diesel is stopped, which of the following items is wrong?（）<br>A:keep all systems in normally running<br>B:the main engine is stand-by<br>C:shut off the starting air bottle outlet valve<br>D:pay attention to the changes of the system parameters

When the diesel is stopped, which of the following items is wrong?（）
A:keep all systems in normally running
B:the main engine is stand-by
C:shut off the starting air bottle outlet valve
D:pay attention to the changes of the system parameters

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