 |
| |||
| descending air; down draft; down draught; down flow; down wind; sinking air; downdraft; downdraught; downflow | |||
| downflow draft | |||
| 向下气流: 1 phrase in 1 subject |
| Technology | 1 |
|
| |||
| descending air; down draft; down draught; down flow; down wind; sinking air; downdraft; downdraught; downflow | |||
| downflow draft | |||
| 向下气流: 1 phrase in 1 subject |
| Technology | 1 |