观察区域划分的原则为：便于救生员观察，减少观察盲区和死角-查字典考试网

观察区域划分的原则为：便于救生员观察，减少观察盲区和死角

1、正确
2、错误

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正确答案：

错误

答案解析：

不是减少应该是消除

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