If you encounter this frequently, you can use an Online Cyrillic Decoder to restore the original Russian characters. This specific type of corruption is common in older databases or incorrectly configured CSV files.
The text you provided is a "mojibake" (corrupted text) that occurs when encoded Russian characters are incorrectly displayed as Windows-1252 or ISO-8859-1 . When decoded correctly, the text reads: If you encounter this frequently, you can use
Converting "болно" to Cyrillic - Stack Overflow If you encounter this frequently
These are technical measurements, typically representing dimensions like: 0.21 mm: Thickness of the metal. 1.0 m: Width of the sheet. If you encounter this frequently, you can use
Breakdown of the Decoded Text: