IRMn.检查要求手册
IRabbr.信息检索(=information retrieval)
irrelevancy theory股利无关论
irrigating cannula冲洗套管
IR imaging guiding红外成像制导
irrigation hydrant灌溉龙头,灌溉水栓
irrigation channel灌渠
irrigation maximum灌溉上限
Irrigation machine喷灌机
irrigation control灌溉控制
IR thermal imaging红外热像仪
irrigation pattern灌溉模式