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单选题
如可能，做地面发动机试车，以确保指示相同。
A
If possible, do an engine ground run to make sure that you get the same indications.
B
If possible, run the engine on the ground to confirm that you get similar indications.
C
In order to verify the instructions, engine run-up should be possibly conducted on the ground.
答案解析
正确答案：A
相关知识点：
可能就做地面试车，确保指示同
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