| |||
| 信息系统 | |||
| 消息系统 | |||
| 消息传递系统; 报文通信系统 | |||
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messaging system : 37 phrases in 11 subjects |
| Automobiles | 1 |
| Aviation | 2 |
| Business | 1 |
| Communications | 1 |
| Computer networks | 3 |
| Electronics | 13 |
| Exhibitions | 1 |
| Information technology | 7 |
| Name of organization | 2 |
| Securities | 1 |
| Telecommunications | 5 |