Windows 7 Professional SP1 COEM 英语64位
https://software-download.microsoft.com/sg/Win7_Pro_SP1_English_COEM_x64.iso?t=5f71c4a1-efe0-4e04-bf10-4ce5c68fe333&e=1599546139&h=1f92300a6def6abcf16a7d6edb185d9d
Windows 7 Professional SP1 COEM 英语32位
https://software-download.microsoft.com/sg/Win7_Pro_SP1_English_COEM_x32.iso?t=5f71c4a1-efe0-4e04-bf10-4ce5c68fe333&e=1599546139&h=acce5f94ddf3910d15c6d6454055c5b4