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| 露天采场边帮露天采场由台阶、倾斜坑线的坡面和平盘限定的表面总体及邻近岩体 | |||
| 护坡墙 | |||
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| 斜井井壁 | |||
| slope wall: 14 phrases in 6 subjects |
| Architecture | 2 |
| Bridge construction | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Management | 2 |
| Oil / petroleum | 1 |
| Technology | 7 |
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