pipe wall

基本解释

Blister. A raised spot on the surface of pipe caused by expansion of gas in a cavity within the pipe wall.
气泡。由于管壁内空隙中气体膨胀而引起管子表面局部隆起。
The interaction between multiphase liquid in boundary layer within pipe wall and the damage of protective erodent products film is analyzed.
针对异径管的冲蚀失效问题，以管壁腐蚀产物保护膜为研究对象，主要研究流固耦合对管道冲蚀破坏的作用机理。
Unless otherwise specified, all Pacific valves will be supplied with butt weld ends conforming to ANSI B16.25 either Fig. 2(b) or 3(b) depending on the nominal pipe wall thickness of the valve wall.
除非另外指定，所有美国太平洋阀门都配置符合ANSI B16.25标准的对焊连接端口，并根据阀门壁厚和管道壁厚确定是属于型号2（b）或3（b）。

Bank of America is indicating north of 7 bucks this morning following an earnings report they built out of pipe cleaners and paper machet for the Wall Street Science Fair.
FORBES: Trash Rules Everything Around Me (TREAM?)