water diversion tunnel

基本解释

Workers are seen in the world's longest water diversion tunnel in northeast China's Liaoning Province, on April 15, 2009.
2009年4月15日，在中國東北遼甯省的世界上最長的引水隧道中施工的工人們。
The excavation of the large cross-section and deep shaft is often met in the water diversion tunnel of the water and water power project.
在水利水電工程中的引水隧洞等工程施工中，經常會遇到竪井開挖。
Workers celebrate after the world"s longest water diversion tunnel is completed in northeast China"s Liaoning Province, on April 15, 2009.
2009年4月15日，工人們正在慶祝位於中國東北遼甯省的世界最長的引水隧道竣工。