R .A: 36 phrases in 16 subjects |
Abbreviation | 4 |
Construction | 1 |
Economy | 2 |
General | 5 |
Hotel industry | 1 |
Informal | 2 |
Law | 6 |
Mathematics | 1 |
Medical appliances | 1 |
Military | 4 |
Nonstandard | 2 |
Patents | 1 |
Politics | 1 |
Postal service | 1 |
Production | 1 |
Technology | 3 |