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Правила аттестации сварщиков
| и
| специалистов сварочного производства
| Правила аттестации сварщиков | |
| gen. | certification guidelines for welders |
| и | |
| gen. | and; too; also; comma; plus |
| book. | versus |
| chinese.lang. | yi; i |
| специалист сварочного производства | |
| weld. | welding engineer |
| |||
| certification guidelines for welders (snip.com ABelonogov) | |||
| Rules on Welders Certification (Seregaboss) | |||
| Правила аттестации сварщиков: 2 phrases in 2 subjects |
| Oil and gas | 1 |
| Oil processing plants | 1 |