灌溉水渠 Irrigation Ditch ; acequia
泾惠渠灌区 Jinghuiqu irrigation district
灌渠 irrigation channel ; Irrigation canal
灌溉暗渠 karez ; qanat
灌渠挖掘机 irrigation ditcher
灌溉渠道 irrigation channels ; [农工] irrigation canal
灌溉渠 [农工] irrigation canal
灌渠出水口 irrigation ditch outlet
灌溉渠网 network of irrigation channels ; irrigation network
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