| 1. | Technical specification for taper threaded splicing of rebars 钢筋锥螺纹接头技术规程 |
| 2. | Non - contact measurement on internal taper thread of electrode 电极圆锥内螺纹的非接触测量 |
| 3. | Hand taps for pipe threads for parallel and taper threads 直螺纹和锥形螺纹的管螺纹手用攻丝锥 |
| 4. | Special taps of taper threads for gas cylinders 气瓶锥螺纹丝锥 |
| 5. | Speclal taps of taper threads for gas cylinders 气瓶锥螺纹丝锥 |
| 6. | Taper threading machine for reinforcing bar 钢筋锥螺纹成型机 |
| 7. | Tapered thread branch tee - body 扩口式锥螺纹三通管接头体 |
| 8. | Tap for taper thread 锥形螺纹丝锥 |
| 9. | Gas cylinders - 17e taper thread for connection of valves to gas cylinders - specifications 气瓶.阀门与气瓶连接用17e锥型螺纹.规范 |
| 10. | A plain stem with magnet , tapered thread , or without thread , serves as a process connection 过程连接是磁性光杆锥形螺纹或无螺纹。 |