virtual structure
| rotation
| virtual structure | |
| avia. | 虚结构 |
| rotation | |
| archer. | 轮换 |
| forestr. | 轮伐; 倒茬 |
| forestr. од. | 轮作 |
| hydroel.st. од. | 转动 |
| math. | 旋转，转作 |
| math. од. | 旋度 |
| met. | 旋光 |
| tech. од. | 旋转 |
| |||
| 虚结构 | |||
|
virtual structure : 6 phrases in 3 subjects |
| Aviation | 3 |
| Electronics | 1 |
| Technology | 2 |