expanded tube
| method
| expand tube | |
| tech. | 胀管 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 胀管 | |||
|
expanded tube : 12 phrases in 3 subjects |
| Chemistry | 3 |
| Construction | 1 |
| Technology | 8 |