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

來源: 於 2010-11-15 17:27:38 [舊帖] [給我悄悄話] 本文已被閱讀：次

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.