thread joint
| seal
| thread joint | |
| tech. | 螺纹接头 |
| seal | |
| econ. int. law. | 批准; 保证 |
| environ. | 密封机 |
| geol. | 盖层 |
| hydroel.st. | 封口 |
| interntl.trade. | 印记 |
| met. од. | 密封装置 |
| racing | 封印 |
| sport. | 印 |
| |||
| 螺纹接头 | |||
|
thread joint : 16 phrases in 7 subjects |
| Aviation | 1 |
| Drilling | 2 |
| General | 2 |
| Oil / petroleum | 3 |
| Sealing | 1 |
| Technology | 6 |
| Wind Energy | 1 |