 |
| |||
| plastic ally welding; plastics welding | |||
| plastic weld; welding of plastics | |||
| plastic welding | |||
| |||
| welded joint in plastics | |||
| 塑料 焊 接: 11 phrases in 4 subjects |
| Automobiles | 2 |
| Chemistry | 1 |
| Plastics | 5 |
| Technology | 3 |
|
| |||
| plastic ally welding; plastics welding | |||
| plastic weld; welding of plastics | |||
| plastic welding | |||
| |||
| welded joint in plastics | |||
| 塑料 焊 接: 11 phrases in 4 subjects |
| Automobiles | 2 |
| Chemistry | 1 |
| Plastics | 5 |
| Technology | 3 |