回歸水灌溉 irrigation return flow: 灌溉回歸水; 灌溉回流; 灌溉回水irrigation return: 灌溉回流return flow: 回歸水流; 逆流回流continuous-flow irrigation: 連續(xù)流灌溉irrigation by gravity flow: 自留灌溉下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
