| 1. | Shell end mills with threaded bore and back centring
带螺纹孔和车床尾顶尖的圆筒形端铣刀 |
| 2. | Measurement of screw thread hole position
螺纹孔系位置度的测量 |
| 3. | Oil - level pointer ; requirements , mating dimensions , tapped holes
油位指示器.要求配合尺寸和螺纹孔 |
| 4. | Hydraulic braking systems ; tapped holes
液压制动系统.螺纹孔 |
| 5. | Bolted connections with reduced shank ; threaded holes for studs
带缩径杆的螺栓连接件.螺杆用的螺纹孔 |
| 6. | Chamfer and ring groove of thread hole
螺纹孔的倒角和环槽 |
| 7. | On repair of damaged thread hole for mining and developing equipment in coalmines
煤矿采掘机械破损螺纹孔修复方法 |
| 8. | Technical specification for tap usedfor fthreaded hole of the wire thread insert
安装钢丝螺套螺纹孔用丝锥通用规范 |
| 9. | Side and face cutters with alternate teeth , with threaded bore and back centring
后定中心螺纹孔变换齿圈套筒式三面刃铣刀 |
| 10. | A version with metric or unified threaded loading hole is available as well
另有一款公制螺纹孔或统一标准螺纹孔可供选择。 |
