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预定系统 | |||
预留系统 | |||
图书外借预约制度 |
reservation system : 33 phrases in 14 subjects |
Aviation | 8 |
Business | 4 |
Communications | 1 |
Computers | 1 |
Construction | 2 |
Economy | 1 |
Electronics | 2 |
Exhibitions | 1 |
Information technology | 3 |
International trade | 1 |
Rail transport | 3 |
Space | 2 |
Technology | 3 |
Telecommunications | 1 |