| 1. | Air distribution piping systems almost invariably use soft copper tubing with soldered fittings .
压缩空气的分配管道系统无例外地都是用焊接管件的铜管。 |
| 2. | Aluminium and aluminium alloy butt - welding pipe fittings
铝及铝合金对焊接管接头 |
| 3. | Specification for nickel - alloy uns n06625 and n08825 welded pipe
镍合金焊接管规范 |
| 4. | Aluminium and aluminium alloy welded pipes and tubes
铝和铝合金焊接管和管件 |
| 5. | Specification for welding tube holes of industrial boilers
工业锅炉焊接管孔 |
| 6. | Standard specification for uns n08367 welded pipe
Uns no8367焊接管标准规范 |
| 7. | Differential pressure testing method of titanium welded tubes
钛焊接管的分压试验方法 |
| 8. | Standard specification for uns n08367 welded tube
Uns n08367焊接管标准规范 |
| 9. | Specification for nickel - iron - chromium silicon - alloy welded pipe
镍铁铬硅合金焊接管规范 |
| 10. | Flared type tube fittings - weld male connector - assembly
扩口式焊接管接头 |
