短語(yǔ)詞組短語(yǔ)irrigation works network 水利網(wǎng)絡(luò)Irrigation pipe network 灌溉管網(wǎng)micro -irrigation network 微灌網(wǎng)絡(luò)Design of irrigation network 灌溉網(wǎng)絡(luò)的設(shè)計(jì)irrigation experiment station network 灌溉試驗(yàn)站網(wǎng)chengguo irrigation network 成國(guó)渠irrigation and drainage network 排灌網(wǎng)Pipe Irrigation Network 管灌管網(wǎng)field irrigation and drainage network 田間工程 返回 irrigation network