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book reference | |
econ. | 参考书 |
book | |
gen. | 预订; 预约 |
environ. | 书 |
fin. | 注册 |
met. | 手册; 说明书; 记录簿 |
sport. | 书 |
| |||
参考书 |
book. reference book : 22 phrases in 8 subjects |
Automobiles | 1 |
Bridge construction | 4 |
Business | 1 |
Earth sciences | 1 |
Librarianship | 9 |
Marketing | 1 |
Technology | 4 |
Telecommunications | 1 |