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Terms for subject Explosives and Explosive Ordnance Disposal containing background | all forms | exact matches only
| English | Chinese |
| background ratio | 本底率 |
| environmental background | 环境本底兴建工程前的环境状况 |
| normal background value | 正常背景值 |
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| English | Chinese |
| background ratio | 本底率 |
| environmental background | 环境本底兴建工程前的环境状况 |
| normal background value | 正常背景值 |