大坝观测仪器 meaning in Chinese

apparatus for dam observation

The company is mainly engaged in the development and production of power transmission and transformation line protection , primary power equipment protection , substation comprehensive automation system , hydropower and thermal power plant automation system , and other automation products
是国内最大的电力系统静态保护、成套自动化设备、土工试验和大坝观测仪器以及电力测试仪表的国家大型骨干企业。