gravity dam
常见例句
- Lower Crystal Springs Dam, USA (1906*) – curved gravity dam
下水晶泉大坝, 美国(1966年)---弧形重力坝 - The 21.4m (70ft) high gravity dam is essentially an 18-bay gated spillway.
4米高的重力大坝基本上是一座18孔的泄水坝。 - The project comprises the construction of a 101 m high concrete gravity dam, spillway, powerhouse and navigation lock.
项目具体内容包括:(1)建设一座101米高混凝土重力坝、泄洪道、厂房和船闸; 返回 gravity dam