Riveros里韦罗斯
rivern.河;江;河流;水道
river-seas bulk cargo ship江海直达散货船
river channel administration河道治理
River Water Source Heat Pump拉伸变形工艺
river profile of equilibrium河两衡剖面
river network characteristic水系特征
river-regulating reservoir河流调节水库
river reconstruction project河流改造工程
river bank protection forest河岸防护林