| 1. | Specification for welding tube holes of industrial boilers
工业锅炉焊接管孔 |
| 2. | Differential pressure testing method of titanium welded tubes
钛焊接管的分压试验方法 |
| 3. | Standard specification for uns n08367 welded tube
Uns n08367焊接管标准规范 |
| 4. | Specification for nickel - iron - chromium - silicon alloy welded tube
钼铁铬硅合金焊管规范 |
| 5. | Wrought aluminium and aluminium alloy - welded tube
铝及铝合金焊接管 |
| 6. | Standard specification for nickel - iron - chromium - silicon alloy welded tube
钼铁铬硅合金焊接管标准规范 |
| 7. | Standard specification for aluminum and aluminum - alloy round welded tubes
铝和铝合金圆焊接管标准规范 |
| 8. | Electric - welded tubes for cardan shafts
传动轴用电焊钢管 |
| 9. | Structured - light - based seam - tracking system for spirally welded tubes
基于结构光的螺旋管焊缝自动跟踪系统 |
| 10. | Aluminium and aluminium alloys - hf seam welded tubes - mechanical properties
铝和铝合金. hf缝焊管.机械特性 |
