| |||
| 干草堆 (美国空军跟踪空间物体的地基雷达) | |||
| |||
| 大干草堆 | |||
| 干草垛; 大草堆; 干草堆垛 | |||
| 溶蚀残丘 | |||
| 干草堆; 锥形溶蚀丘 | |||
|
Haystack : 10 phrases in 4 subjects |
| Agriculture | 4 |
| Air defense | 1 |
| Engineering geology | 2 |
| Technology | 3 |
| |||
| 干草堆 (美国空军跟踪空间物体的地基雷达) | |||
| |||
| 大干草堆 | |||
| 干草垛; 大草堆; 干草堆垛 | |||
| 溶蚀残丘 | |||
| 干草堆; 锥形溶蚀丘 | |||
|
Haystack : 10 phrases in 4 subjects |
| Agriculture | 4 |
| Air defense | 1 |
| Engineering geology | 2 |
| Technology | 3 |