 |
| |||
| technological standards | |||
| operating standards | |||
| |||
| technological norm (ABelonogov); work method statement (Alexander Demidov) | |||
| технологические нормативы: 4 短语, 2 学科 |
| 一般 | 3 |
| 经济 | 1 |
|
| |||
| technological standards | |||
| operating standards | |||
| |||
| technological norm (ABelonogov); work method statement (Alexander Demidov) | |||
| технологические нормативы: 4 短语, 2 学科 |
| 一般 | 3 |
| 经济 | 1 |