MR 31
= MR 31
{wiki=MR_31}
MR 31 could refer to different things depending on the context. Here are a couple of common interpretations: 1. **Microsoft Reference 31 (MR 31)**: In software development, particularly in Microsoft products, MR 31 could refer to a specific version or component of a Microsoft application or system. 2. **MR-31 (Military Reference)**: It might refer to a military designation or reference.