| 1. | Slotted head machine screws for precision instruments 精密仪器用槽头机螺钉 |
| 2. | Nickel - plated mild steel round head machine screw 镀镍低碳钢圆头机器螺丝 |
| 3. | Brass - plated mild steel round head machine screw 镀黄铜圆头软钢机器螺丝 |
| 4. | Development and trends of underslung heading machine in china 谈我国悬臂式掘进机的发展及趋势 |
| 5. | Slotted and recessed head machine screws and machine screw nuts 有槽和凹槽头机器螺钉和机器螺母 |
| 6. | Galvanized mild steel round head machine screw 镀锌圆头机器螺丝 |
| 7. | Screw for motorcycle or bicycle heading machine 止付螺丝成型机 |
| 8. | Hydraulic button heading machine 预应力钢筋钢丝液压镦头器 |
| 9. | Blind rivet heading machine 螺丝螺帽成型机 |
| 10. | Snap head machine screw 半圆头机器螺丝 |