 |
| |||
| welding traceability record (Leonid Dzhepko); welding database (Оливер Грейс) | |||
| сварочный журнал: 10 phrases in 5 subjects |
| Caspian | 1 |
| General | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Welding | 5 |
|
| |||
| welding traceability record (Leonid Dzhepko); welding database (Оливер Грейс) | |||
| сварочный журнал: 10 phrases in 5 subjects |
| Caspian | 1 |
| General | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Welding | 5 |