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| Subject | English | Chinese |
| tech. | open pit slope | 露天矿边坡 |
| agric. | open slope | 开阔坡地 |
| expl. | open-pit slope | 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 |
| expl. | open-pit slope angle | 边帮角又称边坡角。边帮面与水平面的夹角 |
| tech. | slope downwards to open drain | 坡向明沟 |
| tech. | slope wall angle of open pit | 露采场边坡角 |
| tech. | slope wall angle of open pit | 露天矿边坡角 |