| |||
| 计算机辅助操作系统 | |||
|
computer aided operating system : 4 phrases in 3 subjects |
| Aviation | 2 |
| Information technology | 1 |
| Textile industry | 1 |
| |||
| 计算机辅助操作系统 | |||
|
computer aided operating system : 4 phrases in 3 subjects |
| Aviation | 2 |
| Information technology | 1 |
| Textile industry | 1 |