 |
| |||
| 拉伸冲击试验; 抗拉冲击试验 | |||
| 冲击拉伸试验 | |||
| ударное испытание на растяжение: 7 phrases in 4 subjects |
| Automated equipment | 1 |
| Metallurgy | 2 |
| Oil processing plants | 1 |
| Technology | 3 |
|
| |||
| 拉伸冲击试验; 抗拉冲击试验 | |||
| 冲击拉伸试验 | |||
| ударное испытание на растяжение: 7 phrases in 4 subjects |
| Automated equipment | 1 |
| Metallurgy | 2 |
| Oil processing plants | 1 |
| Technology | 3 |