Ethiopia has staked its development on damming the Blue Nile and other rivers. In west Africa dams are due to be built on the Niger, the Volta and Bandama.
在西非国家，很多的大坝都要建造于尼日尔河、沃尔特河与班达马河上。
Ethiopia has staked its development on damming the Blue Nile and other rivers. In west Africa dams are due to be built on the Niger, the Volta and Bandama.
在西非国家，很多的大坝都要建造于尼日尔河、沃尔特河与班达马河上。
应用推荐