| |||
| 样本取回 | |||
| 取回样品 (从月球或行星取回的) | |||
|
sample return : 20 phrases in 6 subjects |
| Aviation | 4 |
| Earth sciences | 1 |
| Foreign trade | 1 |
| Space | 12 |
| Technology | 1 |
| United States | 1 |
| |||
| 样本取回 | |||
| 取回样品 (从月球或行星取回的) | |||
|
sample return : 20 phrases in 6 subjects |
| Aviation | 4 |
| Earth sciences | 1 |
| Foreign trade | 1 |
| Space | 12 |
| Technology | 1 |
| United States | 1 |