 |
环形缝
| 焊机
| 环形缝 | |
| chem. | annulus |
| 焊 机 | |
| met. | welding unit |
| plast. | welder |
| tech. | welding machine |
| 焊机 | |
| dril. | dauber |
| el. | rectified welder |
| met. | welding outfit; weldor |
| oil | welding machine |
| oil transp. | welder |
| |||
| annulus | |||
| 环形缝: 32 phrases in 13 subjects |
| Architecture | 1 |
| Automobiles | 1 |
| Electronics | 1 |
| General | 1 |
| Metallurgy | 14 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Plastic surgery | 1 |
| Plastics | 3 |
| Space | 1 |
| Technology | 5 |
| Textile industry | 1 |
| Welding | 1 |