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回音消除
| 器
| 回音消除 | |
| agric. | echo cancellation |
| 器 | |
| gen. | etc.; implement; utensil; apparatus |
| space | aboard; trained model |
| telecom. | meter |
| |||
| echo cancellation | |||
| 回音消除: 1 phrase in 1 subject |
| Multimedia | 1 |