| 缩写 | 全称 | 中文释义 |
|---|---|---|
| RA | Required Attention | 需要注意的事项 |
| RA | Recursion Available | 递归可用 |
| RA | Regional Advisor | 区域顾问 |
| RA | Range Area | 靶场面积 |
| RA | Replenishment Advisement | 补货通知 |
| R&A | Reliability and Availability | 可靠性和可用性 |
| RA | Runs Against | 反对 |
| RA | Right Arm | 右臂 |
| RA | Redeemed Assassin | 被赎回的刺客 |
| RA | Rental Agreement | 租赁协议 |