| |||
| 助理工程师 | |||
| ★ 轮助 | |||
| 轮助【船】; 助理轮机员; 副工程师 | |||
|
assistant engineer : 6 do fraz, 5 tematyki |
| Biznes | 1 |
| Budowa mostu | 1 |
| Morski | 1 |
| Ropa / ropa naftowa | 2 |
| Technika i technologia | 1 |
| |||
| 助理工程师 | |||
| ★ 轮助 | |||
| 轮助【船】; 助理轮机员; 副工程师 | |||
|
assistant engineer : 6 do fraz, 5 tematyki |
| Biznes | 1 |
| Budowa mostu | 1 |
| Morski | 1 |
| Ropa / ropa naftowa | 2 |
| Technika i technologia | 1 |