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circuit switched data | |||
circuit switch data | |||
circuit-switched data |
电路交换 数据 : 19 phrases in 8 subjects |
Business | 3 |
Communications | 1 |
Computer networks | 1 |
Electronics | 5 |
Information technology | 5 |
Shipbuilding | 1 |
Technology | 1 |
Telecommunications | 2 |