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Terms for subject Engineering geology containing surface contour map | all forms | in specified order only
| English | Chinese |
| contour map of piezometric surface | 等水压线图 |
| surface contour map | 地面等高线图 |
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| English | Chinese |
| contour map of piezometric surface | 等水压线图 |
| surface contour map | 地面等高线图 |