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| 未分选的土石料 | |||
| 未筛分的土石料; 毛料; 未筛的; 石场未分选料; 原采出的 | |||
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| 采自料坑的; 未筛的 | |||
| 未分选的土石料 | |||
| pit run: 43 phrases in 5 subjects |
| Construction | 1 |
| Engineering geology | 7 |
| Hydroelectric power stations | 4 |
| Metallurgy | 5 |
| Technology | 26 |
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