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sequence number counter |
序数 计 数器 : 52 phrases in 13 subjects |
Agriculture | 1 |
Aviation | 1 |
Business | 1 |
Computers | 2 |
Electronics | 8 |
General | 3 |
Geophysics | 3 |
Information technology | 2 |
Metallurgy | 1 |
Project management | 1 |
Shipbuilding | 1 |
Space | 3 |
Technology | 25 |