| MBCS | Multi Byte Character Set | 多字节字符集 |
| MBCS | Managed Business Consultancy Service (Chartered Institute of Marketing) | 管理商业咨询服务（特许市场营销协会） |
| MBCS | Multiple Byte Character Set | 多字节字符集 |
| MBCS | Mixed Byte Character Set | 混合字节字符集 |
| MBCS | Member of the British Computer Society | 英国计算机学会会员 |
| MBCS | Motorola Broadband Communications Sector (Horsham, Pennsylvania) | 摩托罗拉宽带通信部门（宾夕法尼亚州霍瑟姆） |
| MBCS | Multi-Byte Character Set | 多字节字符集 |
| MBCS | Miami Bethany Community Services, Inc | 迈阿密贝萨尼社区服务公司 |
| MBCS | Meteor Burst Communications System | 流星散射通信系统 |
| MBCS | Marine Biology Case Study | 海洋生物学案例研究 |