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Terms for subject Technology containing subsurface contour | all forms | exact matches only | in specified order only
| English | Chinese |
| subsurface contour | 水下等高线 |
| subsurface contour | 构造等高线 |
| subsurface contour map of the key bed | 地面下标准层等高线图 |
| subsurface contour map of the key bed | 地面下分界层等高线图 |