| |||
| 标准化原则研究常设委员会 (国际标准化组织) | |||
|
Standing Committee for the Study of Principles of Standardization : 1 phrase in 1 subject |
| General | 1 |
| |||
| 标准化原则研究常设委员会 (国际标准化组织) | |||
|
Standing Committee for the Study of Principles of Standardization : 1 phrase in 1 subject |
| General | 1 |