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Terms for subject Hydroelectric power stations containing 地 下工程 | all forms | in specified order only
| Chinese | English |
| 地下厂房的工程地质平切图 | Horizontal geologic sections of underground powerhouse |
| 地下工程 | subterranean work |
| 地下硐室围岩工程地质分类 | engineering geological classification of surrounding rocks for underground chambers |