 |
| |||
| 粒度分布曲线 | |||
| |||
| 粒子大小曲线; 粒度曲线 | |||
| 粒度分布曲线; 颗粒组成曲线 | |||
| particle size curve: 10 phrases in 5 subjects |
| Bridge construction | 2 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydroelectric power stations | 3 |
| Technology | 3 |
|
| |||
| 粒度分布曲线 | |||
| |||
| 粒子大小曲线; 粒度曲线 | |||
| 粒度分布曲线; 颗粒组成曲线 | |||
| particle size curve: 10 phrases in 5 subjects |
| Bridge construction | 2 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydroelectric power stations | 3 |
| Technology | 3 |