This confirms the file includes English subtitles hardcoded or muxed into the video.
This usually refers to a specific project or release code. In many enthusiast circles, "ROE" stands for Rebuild of Evangelion , with the numbers following it indicating a specific cut or version of the film or episode. roe065 engsub015912 min install
To understand what you are installing, you have to decode the file naming convention: This confirms the file includes English subtitles hardcoded