seamed tube meaning in English
有缝管
Examples
- Aluminium and aluminium alloy extruded tubes part2 : seam tubes
铝及铝合金热挤压管第2部分:有缝管 - Output power range 500 - 1000kw with 380v and 50hz capacitor output cabinet combinet combined with the frame . suitable to various staight seam tube annealing process
电容输出柜和机架部分有机结合机电一体，适应于各种直缝钢管的焊缝退火。