| |||
United States code |
美国代码 : 27 phrases in 11 subjects |
Advertising | 5 |
Aviation | 3 |
Communications | 1 |
Computers | 1 |
Corporate governance | 1 |
Data processing | 1 |
Electronics | 4 |
General | 2 |
International Monetary Fund | 1 |
Space | 3 |
Telecommunications | 5 |