| 1. | Air - conditioning pipe joint , connection pipe series 空调管接连接管 |
| 2. | Pipe flanges and flanged fittings nps 1 2 through nps 24 Nps 1 2至nps 24管法兰及法兰式管接件 |
| 3. | Swiftly wringed tie - in with nut 带管接螺母的快拧接头 |
| 4. | Non - soldering and soldering compression fittings - union nuts series ll 非钎焊和钎焊压合接头.管接螺母系列ll |
| 5. | Steel butt - welding pipes fittings ; tees with reduced pressure factor 对焊钢制管件.带有换算压力系数的丁字管接 |
| 6. | Steel butt - welding pipe fittings ; tees for use at full service pressure 对焊钢制管件.在全工作压力下使用的丁字管接 |
| 7. | Hydraulic braking systems ; fittings for brake pipes ; union nuts for brake pipes 液压制动系统.制动管道配件.第2部分:制动管道管接螺 |
| 8. | Air gage fitting 风表管接 |
| 9. | A breathing tube may be put into the person ' s windpipe . the tube is connected to a respirator machine 通气管被插入病人气管。通气管接在呼吸机上。 |
| 10. | Non - soldering and soldering compression fittings - stud ends for use with union nut ; design sheet 非钎焊和钎焊压合接头.与管接螺母使用的双头螺栓端部 |