| 1. | Taper ring gauges for taper shafts for drill chucks 钻头夹头锥形轴用锥度环规 |
| 2. | Steel gauges . metric taper ring gauges with tang 钢制量规.米制榫式锥度环规 |
| 3. | Steel gauges . morse taper ring gauges with tang 钢制量规.榫式莫氏锥度环规 |
| 4. | Spot welding equipment - taper plug gauges and taper ring gauges 点焊设备圆锥塞规和圆锥环规 |
| 5. | Steel gauges . screw ring gauges . diameter to 300 mm 钢制量规.螺纹环规.直径小于300mm的环规 |
| 6. | Spot welding equipment . taper plug gauges and taper ring gauges 点焊设备.锥形塞规和锥形环规 |
| 7. | Spot welding equipment - taper plug gauges and taper ring gauges 点焊设备.锥形塞规和锥形环规 |
| 8. | Verification regulation of standard ring gauge 标准环规检定规程 |
| 9. | Gauges for edinson thread for d - type fuses " go " ring gauges D型熔断器用圆螺纹的量规.过端螺纹环规 |
| 10. | Steel gauges . metric taper ring gauges 钢制量规.米制锥度环规 |