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| 品级曲线 (确定螺旋奖性能用的) | |||
| 级配曲线; 粒径曲线; 粒径分布曲线 | |||
| 粒度曲线 | |||
| 分级曲线; 颗粒级组曲线 | |||
| 全波曲线 | |||
| 粒徑分佈曲線 | |||
| 颗粒级配曲线 | |||
| 整坡曲线 | |||
| 粒径分配曲线; 粒度分布曲线; 颗粒级配曲线; 土积曲线 | |||
| grading curve: 36 phrases in 7 subjects |
| Architecture | 1 |
| Bridge construction | 2 |
| Engineering geology | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Technology | 28 |