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美国邮政 | |
econ. | United States Mail |
总局 | |
el. | central office |
manag. | head office; main office |
oil | general board; headquarter |
patents. | head office |
space | headquarters |
tech. | general office; headquarters |
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United States Mail |
美国邮政 : 9 phrases in 6 subjects |
Advertising | 1 |
Aviation | 2 |
International trade | 1 |
Name of organization | 1 |
Space | 1 |
Telecommunications | 3 |