ditch irrigation
短语词组
- film bore ditch irrigation 膜孔溝灌
- penetration through ditch irrigation 溝灌滲透
- Border ditch irrigation 畦溝灌溉
- ditch irrigation district 渠灌區
- seepage -preventing ditch irrigation 防滲渠灌
- Irrigation Ditch 灌溉水渠;灌渠;灌水溝
- temporary irrigation ditch 臨時渠道
- The Happy Irrigation Ditch 幸福渠
- irrigation ditch outlet 灌渠出水口 返回 ditch irrigation