您要查找的是不是：
- V形管 V-shape tube
- 管 pipe
- 异形管 special pipe
- V形卷管法 V-type pipe-reeling method
- 新型U形管换热器的结构特点及工业应用 Structural characteristics and industrial application of new U-tube heat exchanger
- Ｕ形管 hairpin tube
- Ｙ形管 Y-pipe
- 解析ASME-2004版U形管式管板设计方法 Analysis of Design Method of Tube Sheet of U-tube in ASME-2004
- （机器等的）滑动部件（如长号上的U 形管）. part of a machine,etc that slides,eg the U-shaped part of a trombone
- 鞍形管夹 pipe saddle
- Ｖ形管蒸发器 V-coil evaporator
- 鞍形管支架 saddle pipe support
- Ｕ形管热交换器 U-tube heat exchanger
- 艾尔斯氏T形管 Ayres T-piece
- 笔形管 pencil tube
- 形管 open return bend U
- Ｃ形管布尔登元件 C-tube bourdon element
- 饼形管座 wafer socket
- 槽形管 channel pipe
- u形管 u pipe
