题目详情
单选题 According to the function of the visual nerve cell, the characteristics of daytime scanning and night scanning techniques are( )
A. That the speed is relatively slower and the scope smaller for daytime scanning
B. That the speed is relatively slower and the scope smaller for night scanning
C. That there should not any difference for them in speed and scope

学科:飞行中人的因素
时间:2024-05-30 02:44:14
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