press-working
| method
| press working | |
| auto. | 压力加工; 钣金压制作业 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 薄金属板压力加工; 钣金压制作业 | |||
| 压力加工 | |||
|
press-working : 10 phrases in 4 subjects |
| Computer numerical control | 1 |
| Metallurgy | 1 |
| Shipbuilding | 2 |
| Technology | 6 |