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Terms for subject Explosives and Explosive Ordnance Disposal containing air quantity | all forms | in specified order only
| English | Chinese |
| required air quantity | 需风量矿井生产过程中,为供人员呼吸，稀释和排出有害气体、浮尘，创造良好气候条件所需要的风量 |
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| English | Chinese |
| required air quantity | 需风量矿井生产过程中,为供人员呼吸，稀释和排出有害气体、浮尘，创造良好气候条件所需要的风量 |