 |
| |||
| short-time duty-type | |||
| temporary duty | |||
| duty type S2 | |||
| short-time duty; short time duty | |||
| seasonal service; seasonal train | |||
|
servicio temporal : 8 短语, 3 学科 |
| 机械工程 | 1 |
| 运输 | 6 |
| 通讯 | 1 |
|
| |||
| short-time duty-type | |||
| temporary duty | |||
| duty type S2 | |||
| short-time duty; short time duty | |||
| seasonal service; seasonal train | |||
|
servicio temporal : 8 短语, 3 学科 |
| 机械工程 | 1 |
| 运输 | 6 |
| 通讯 | 1 |