至少一个腹板从集管管道的顶部和底部中至少一个竖直延伸并连接到凸缘上。
The at least one web extends vertically from at least one of the top and bottom of the header pipe and is connected to the flange.
通过对再热热段至低旁暖管管道角焊缝上裂纹的解剖分析，其原因是热疲劳裂纹引起的。
Through the pipe sample cutting and analyzing the crack in the fillet weld between the hot reheat pipe and the warming pipe, it was found out that the cause of the crack is due to the thermal fatigue.
我希望，他们将在部署与电缆和遥控操作车辆，而不是那些泵，打破了隔水管管道非常小心。
I would hope that they would be very careful in deploying those with cables and remote operating vehicles, not to pump and break off the riser pipe.
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