 |
| |||
| 加注管 | |||
| 注油【装填】管 | |||
| 注人管 | |||
| 装填管; 注油管 | |||
| 装料管; 装灌管; 注水管; 注入管; 充填管 | |||
| filling pipe: 12 phrases in 6 subjects |
| Bridge construction | 1 |
| Hydroelectric power stations | 1 |
| Nautical | 1 |
| Rail transport | 4 |
| Shipbuilding | 1 |
| Technology | 4 |
|
| |||
| 加注管 | |||
| 注油【装填】管 | |||
| 注人管 | |||
| 装填管; 注油管 | |||
| 装料管; 装灌管; 注水管; 注入管; 充填管 | |||
| filling pipe: 12 phrases in 6 subjects |
| Bridge construction | 1 |
| Hydroelectric power stations | 1 |
| Nautical | 1 |
| Rail transport | 4 |
| Shipbuilding | 1 |
| Technology | 4 |