duplicatus
| duplicatus | |
| avia. | 复 |
| space | 复 |
| |||
| 复云 (符号 du) | |||
| 复 (云，符号 du) | |||
| 复云 | |||
|
duplicatus : 5 phrases in 3 subjects |
| Earth sciences | 1 |
| Technology | 2 |
| Wind Energy | 2 |
| duplicatus | |
| avia. | 复 |
| space | 复 |
| |||
| 复云 (符号 du) | |||
| 复 (云，符号 du) | |||
| 复云 | |||
|
duplicatus : 5 phrases in 3 subjects |
| Earth sciences | 1 |
| Technology | 2 |
| Wind Energy | 2 |