请教英语高人: 手动对开多叶调节阀; 微穿孔板消声弯头; 管道上翻; 管道下翻; 对应的英文是什么?

2025-01-04 12:38:38
推荐回答(3个)
回答1:

Manual multi-leaf valve; micro-perforated muffler elbow; pipeline pipeline under the double turn;

好长,,不知道语法错没。

回答2:

Manual split leafy regulating valve; Micro perforated plate muffler elbow; Pipe doubled; Then pipeline;

回答3:

Manuallyoutside themulti-leafregulatingvalvemicro-perforated plate mufflerelbowpipesuppipesturn