... 金属薄壁管 thin-wall metal pipe 金属薄箔 metal leaf 金属薄膜 metal thin film ...
双语例句
1
The wall thickness of metal corrugated pipe is very thin, that is the weakest link in the piping system.
金属波纹管的壁厚很薄，它是管道系统中的薄弱环节。
2
The seal ring is compressed tightly and filled the whole clearance in convex ring to realize the connection of the thinwallmetal tube and pipe fitting.