题目内容 (请给出正确答案)
提问人:网友c********1 发布时间:2022年6月25日 10:57
[单项选择题]

喷漆时,若底漆底涂层不好,则表涂层会()

\tA.不变

\tB.开裂,脱皮

\tC.有色差

\tD.变化不大

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