单选题
复合材料结构表面的防雷击金属覆盖层的损伤如在允许损伤范围以内, 应采取什么处理措施?
A
A. 用环氧树脂封严损伤部位
B
B. 用金属薄膜(如3M-Y436)覆盖损伤处
C
C. 不用处理
D
D. A和B
答案解析
正确答案:D
题目纠错
培训教育知识题库4
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