irrigation channel
短语词组
- irrigation n channel 进水渠道
- irrigation district channel 灌水区渠道
- main irrigation channel 干线渠道
- irrigation channel system 渠系;灌溉渠系
- irrigation channel flow measurement 末级渠道量水
- irrigation channel in Ningxia 宁夏引黄灌渠
- irrigation -drainage channel 灌排渠道
- irrigation channel distribution 渠道配水
- irrigation channel in yellow river 引黄灌渠 返回 irrigation channel