-
1.The construction of the new bridge required the installation of a semi-rigid penstock.
新桥的建设需要安装一个半刚性钢管。
-
2. The engineer used a semi-rigid penstock to divert the water from the flooded area.
工程师使用了一个半刚性钢管来将水从洪水区引走。
-
3. The semi-rigid penstock was designed to withstand high pressure and maintain its integrity under extreme conditions.
半刚性钢管被设计成能够承受高压，并在极端条件下保持其完整性。