| |||
| ★ 粒子系统; 质点系统 | |||
|
particle system : 20 phrases in 11 subjects |
| Automobiles | 3 |
| Aviation | 2 |
| Bridge construction | 1 |
| Earth sciences | 2 |
| Electronics | 5 |
| Genetics | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Scientific | 1 |
| Space | 1 |
| Technology | 2 |
| |||
| ★ 粒子系统; 质点系统 | |||
|
particle system : 20 phrases in 11 subjects |
| Automobiles | 3 |
| Aviation | 2 |
| Bridge construction | 1 |
| Earth sciences | 2 |
| Electronics | 5 |
| Genetics | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Scientific | 1 |
| Space | 1 |
| Technology | 2 |