irrigation canal system
短語詞組
- an irrigation canal system 灌溉渠系
- planning of irrigation canal system 渠系規(guī)劃
- Dujiangyan Irrigation System Canal Head 都江堰灌區(qū)渠首
- irrigation canal management information system 灌區(qū)管理信息系統(tǒng) 返回 irrigation canal system