PDF里，到底都是些啥？_哔哩哔哩_bilibili

Name: PDF%E9%87%8C%EF%BC%8C%E5%88%B0%E5%BA%95%E9%83%BD%E6%98%AF%E4%BA%9B%E5%95%A5%EF%BC%9F
Uploaded: 2025-06-03T23:54:28.273Z
Description: bgm:%20Wholesome%20-%20Kevin%20MacLeod%0A%0A%E5%8F%82%E8%80%83%E8%B5%84%E6%96%99%EF%BC%9A%0APDF%20Explained%20(https://zxyle.github.io/PDF-Explained/)%0AAdobe%20PDF%20Reference%201.7%20(https://www.adobe.com/content/dam/acom/en/devnet/pdf/pdfs/pdf_reference_1-7.pdf)

起一个坏名字