| |||
| 系统例行程序; 系统例程 | |||
|
system routine : 19 phrases in 9 subjects |
| Aviation | 2 |
| China | 1 |
| Computers | 1 |
| Construction | 1 |
| Electronics | 3 |
| Information technology | 2 |
| Space | 3 |
| Technology | 5 |
| Telecommunications | 1 |
| |||
| 系统例行程序; 系统例程 | |||
|
system routine : 19 phrases in 9 subjects |
| Aviation | 2 |
| China | 1 |
| Computers | 1 |
| Construction | 1 |
| Electronics | 3 |
| Information technology | 2 |
| Space | 3 |
| Technology | 5 |
| Telecommunications | 1 |