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Terms for subject Drilling containing activity analysis | all forms | exact matches only | in specified order only
| English | Chinese |
| drilling activity analysis system | 美国石油仪器公司的钻井数据库系统钻井活动分析系统 |
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| English | Chinese |
| drilling activity analysis system | 美国石油仪器公司的钻井数据库系统钻井活动分析系统 |