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Terms for subject Technology containing quality index of rock mass | all forms | in specified order only
| English | Chinese |
| engineering quality index of rock mass | 岩体工程质量指标 |
| quality index of rock mass | 岩体质量指标 |
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| English | Chinese |
| engineering quality index of rock mass | 岩体工程质量指标 |
| quality index of rock mass | 岩体质量指标 |