 |
| |||
| seconds per revolution | |||
| 每转秒数: 21 phrases in 10 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Earth sciences | 2 |
| Electric machinery | 2 |
| Electronics | 5 |
| General | 1 |
| Information technology | 1 |
| Mechanics | 2 |
| Plastics | 1 |
| Technology | 5 |
|
| |||
| seconds per revolution | |||
| 每转秒数: 21 phrases in 10 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Earth sciences | 2 |
| Electric machinery | 2 |
| Electronics | 5 |
| General | 1 |
| Information technology | 1 |
| Mechanics | 2 |
| Plastics | 1 |
| Technology | 5 |