field trial
短语词组
- field system trial 野外试验
- field efficacy trial 药效试验
- field disinfection trial 现场消毒试验
- field compaction trial 野外压实试验
- field plot trial 田间小区试验
- field d trial 现场试验
- Long -term field potassium trial 长期定位施钾
- simulated field trial 模拟现场试验
- field trial operation 现场试运行 返回 field trial