 |
| |||
| purification procedure (VladStrannik) | |||
| purging procedure (зачистки; сварного шва nikolkor) | |||
| cleaning procedure (oleg.vigodsky) | |||
| процедура очистки: 6 phrases, 6 sujets |
| Chimie | 1 |
| Général | 1 |
| Industrie | 1 |
| Industrie de l'industr. | 1 |
| Sakhaline | 1 |
| Transport international | 1 |