... manhole access with ladder guide and safety removal grid 带爬梯和可 移盖板的人孔 overflow channel溢流渠 partial plan view 局部平面图 ...
双语例句
1
Officials in California are preparing to inspect the damage to an overflowchannel on the Oroville dam, the tallest in the United States.
加利福尼亚官员正准备检查美国最高的奥罗维尔大坝泄洪道。
2
The article introduces Guiyang City Area Shixi River sewage interception channel project, and probes into the overflow problems of the designed sewage interception channel project.