| 1. | Peripheral control , direct memory access 直接记忆接达外围控制 |
| 2. | Ultra dma ultra direct memory access 超高速直接内存存取 |
| 3. | Ultra dma ultra direct memory access 超高速直接内存存取 |
| 4. | Terminal , direct memory access 直接记忆存取终端机 |
| 5. | Terminal , direct memory access 直接记忆存取终端机 |
| 6. | Dma direct memory access 直接存储器存取 |
| 7. | Dma direct memory access 直接内存存取 |
| 8. | Dma direct memory access 直接内存存取 |
| 9. | Direct memory access 直接内存存取 |
| 10. | Direct memory access 直接内存存取 |