 |
| |||
| 标准化科学原则常设委员会 | |||
|
Standing Committee for the Scientific Principles of Standardization : 1 Phrase in 1 Thematik |
| Allgemeine Lexik | 1 |
|
| |||
| 标准化科学原则常设委员会 | |||
|
Standing Committee for the Scientific Principles of Standardization : 1 Phrase in 1 Thematik |
| Allgemeine Lexik | 1 |