| |||
| 用密码、 编码传送电文 (cipher, code) | |||
|
message in : 13 phrases in 5 subjects |
| Corporate governance | 2 |
| General | 2 |
| International trade | 2 |
| Project management | 2 |
| Public security | 5 |
| |||
| 用密码、 编码传送电文 (cipher, code) | |||
|
message in : 13 phrases in 5 subjects |
| Corporate governance | 2 |
| General | 2 |
| International trade | 2 |
| Project management | 2 |
| Public security | 5 |