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Terms for subject Mining containing pressure maintenance | all forms | exact matches only | in specified order only
| English | Chinese |
| pressure maintenance | 压力保持 |
| pressure maintenance by gas injection | 注气压力保持 |
| pressure maintenance by water injection | 注水压力保持 |
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| English | Chinese |
| pressure maintenance | 压力保持 |
| pressure maintenance by gas injection | 注气压力保持 |
| pressure maintenance by water injection | 注水压力保持 |