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| правила эксплуатации | |||
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| действующая норма | |||
| практическое правило | |||
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working rules : 12 phrases in 10 subjects |
| Aviation | 1 |
| Business | 1 |
| Business style | 2 |
| Construction | 1 |
| Economics | 1 |
| Machine tools | 1 |
| Name of organization | 1 |
| Politics | 1 |
| Technology | 2 |
| United Nations | 1 |