|
|
| 1. | recording pen linkage |
| 记录笔尖的传动装置 |
|
|
| | |
| 2. | A pen point. |
| 笔尖 |
|
|
| | |
| 3. | drawing pen nib |
| 绘图笔尖 |
|
|
| | |
| 4. | A penholder and its pen point. |
| 笔杆及笔尖 |
|
|
| | |
| 5. | pen driving mechanism |
| 笔尖传动装置 |
|
|
| | |
| 6. | Cooper's pen alloy |
| 库珀笔尖合金 |
|
|
| | |
| 7. | pen scribe |
| 笔尖划线法 |
|
|
| | |
| 8. | osmiridium pen alloy |
| 锇铱笔尖合金 |
|
|
| | |
| 9. | one-pen recorder |
| 单笔尖记录器 |
|
|
| | |
| 10. | osmium pen alloy |
| 锇铑铂笔尖合金 |
|
|
| | |