pipe wall

基本解釋

Blister. A raised spot on the surface of pipe caused by expansion of gas in a cavity within the pipe wall.
氣泡。由于管壁內(nèi)空隙中氣體膨脹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.
針對異徑管的沖蝕失效問題，以管壁腐蝕產(chǎn)物保護膜為研究對象，主要研究流固耦合對管道沖蝕破壞的作用機理。
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，所有美國太平洋閥門都配置符合ANSI B16.25標準的對焊連接端口，并根據(jù)閥門壁厚和管道壁厚確定是屬于型號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?)