| |||
| 固定弹性 | |||
|
constant elasticity : 12 phrases in 5 subjects |
| Bridge construction | 1 |
| Business | 8 |
| Ecology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Technology | 1 |
| |||
| 固定弹性 | |||
|
constant elasticity : 12 phrases in 5 subjects |
| Bridge construction | 1 |
| Business | 8 |
| Ecology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Technology | 1 |