semi-circular sheet steel flume

例句：

1. 1. The construction of the semi-circular steel flume is crucial for the project's success.
   半圆型钢板槽式输水隧洞的建造对于项目的成功至关重要。
2. 2. The engineer carefully designed the semi-circular steel flume to ensure its stability during operation.
   工程师仔细设计了半圆型钢板槽式输水隧洞，以确保其运行过程中的稳定性。
3. 3. Due to the unique design of the semi-circular steel flume, it has become a popular choice for water conservancy projects.
   由于半圆型钢板槽式输水隧洞的独特设计，它已成为水利工程中备受欢迎的选择。