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单选题
DURING OPERATION OF THE CARGO DOORS:
A
The manual selector valve sends a signal to the LGCIU to energize the blue hydraulic pump which pressurizes the door actuators.
B
The manual selector valve energizes the electro-selector valve which pressurizes the door actuators via the hand pump.
C
The manual selector valve sends a signal to the LGCIU to energize the yellow hydraulic pump which pressurizes the door actuators.
答案解析
正确答案：C
题目纠错
