 |
| |||
| further in-plant training | |||
| in-company training | |||
| in-service training; on-the-job training | |||
| betriebliche Weiterbildung: 5 短语, 2 学科 |
| 劳动法 | 3 |
| 教育 | 2 |
|
| |||
| further in-plant training | |||
| in-company training | |||
| in-service training; on-the-job training | |||
| betriebliche Weiterbildung: 5 短语, 2 学科 |
| 劳动法 | 3 |
| 教育 | 2 |