短語詞組短語diversion n channel 導(dǎo)流明渠diversion open channel 導(dǎo)流明渠flow diversion of channel 河道分流construction diversion open channel 施工導(dǎo)流明渠diversion water channel 引水渠道Water diversion main channel 引水乾渠water diversion channel 分水槽long water diversion channel 長引水渠道open diversion channel 導(dǎo)流明渠 返回 diversion channel