| RBL | Read Block Latches | 读取块锁存 |
| RBL | Right Buttock Line (location in aircraft) | 右臀线（飞机中的位置） |
| RBL | Rating Background Level (Australia, ambient noise) | 额定背景水平（澳大利亚，环境噪声） |
| RBL | Readiness Based Leveling | 基于准备度的调配 |
| RBL | Results Based Leadership | 基于结果的领导力 |
| RBL | Real-Time Blackhole List (for UCE) | 实时黑洞列表（针对UCE） |
| RBL | Reasonable Benefits Limit | 合理福利限额 |
| RBL | Right Buttline (engineering drawings) | 右按钮（工程图纸） |
| RBL | Resource-Based Learning | 基于资源的学习 |
| RBL | Rat Basophilic Leukemia | 大鼠嗜碱性白血病 |
| RBL | Rock Band Lounge (magazine) | 摇滚乐队休息室（杂志） |
| RBL | Reverse Black Lists (information security) | 反向黑名单（信息安全） |
| RBL | Retarder Brake Light | 缓速器制动灯 |
| RBL | Rifled Breech-Loader | 来复枪装弹机 |
| RBL | Ruthless by Law (hip hop) | 法律无情（嘻哈） |
| RBL | Reliability Based Logistics | 基于可靠性的物流 |
| RBL | Raised Black Letters (tires) | 凸起的黑色字母（轮胎） |
| RBL | Range Bearing Launch | 靶场方位发射 |
| RBL | Registered Black List | 注册黑名单 |
| RBL | Relay Block List | 继电器块列表 |
| RBL | Rat Basophilic Leukaemia | 大鼠嗜碱性白血病 |
| RBL | Relay Black List | 继电器黑名单 |
| RBL | Red Bluff, California USA | 美国加利福尼亚州红崖 |
| RBL | reid's base line | 里德基线 |
| RBL | Reasonable Benefit Limit | 合理福利限额 |
| RBL | Review of Biblical Literature | 圣经文学评论 |
| RBL | Remote Black List | 远程黑名单 |
| RBL | Rebroadcast Link (communications) | 转播链路（通信） |
| RBL | Results- Based Leadership | 基于结果的领导力 |
| RBL | Royal British Legion (UK charity) | 英国皇家军团（英国慈善机构） |
| RBL | Relay Blackhole List | 继电器黑洞列表 |
| RBL | Russian Ruble (national currency) | 俄罗斯卢布（国家货币） |
| RBL | Resource Based Learning | 基于资源的学习 |
| RBL | Realtime Blackhole List | 实时黑洞列表 |
| RBL | rice bran lectin | 米糠凝集素 |
| RBL | Resource By Line | 资源（按行） |
| RBL | Ruthless By Law | 无情的法律 |
| RBL | Royal British Legion | 英国皇家军团 |
| RBL | Recess Before Lunch | 午餐前休息 |
| RBL | Router Block List | 路由器阻止列表 |
| RBL | Realtime Black List | 实时黑名单 |
| RBL | Results- Based Leadership, Inc. | 基于结果的领导力公司。 |
| RBL | Real-Time Block List | 实时阻止列表 |