 |
| |||
| 資源開発 (usu. natural resources, しげんかいはつ) | |||
|
resources exploitation : 2 Phrasen in 2 Thematiken |
| Geschäftsvokabular | 1 |
| Technik | 1 |
|
| |||
| 資源開発 (usu. natural resources, しげんかいはつ) | |||
|
resources exploitation : 2 Phrasen in 2 Thematiken |
| Geschäftsvokabular | 1 |
| Technik | 1 |