I think so. If you look at the section of the a CD,

來源: LAChinese 於 2010-11-15 17:27:38 [] [舊帖] [給我悄悄話] 本文已被閱讀： 次 (168 bytes)
the two plastic layers are much thicker than the recording material between them.

BTW the coding of CD (and DVD) could correct some read errors if it's not too much.
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