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单选题
当交互供油系统打开时，一个燃油泵可以向两台发动机供油。
A
When the crossfeed system is open, it is possible for one fuel pump to supply fuel to the two engines.
B
When the supplying system is open, it is possible for one fuel pump to supply fuel to the two engines.
C
One fuel pump can supply fuel to two engines,as the supplying system is open.
答案解析
正确答案：A
相关知识点：
交互供油开，单泵供双发
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