 |
| |||
| 减面率; 断面减缩率; 【压】 减面率; 断面收缩率; 面积收缩 | |||
| 断面收缩 | |||
| 面积缩小 | |||
| area reduction: 64 phrases in 12 subjects |
| Automobiles | 1 |
| Aviation | 2 |
| Bridge construction | 2 |
| Chemistry | 1 |
| Construction | 1 |
| Earth sciences | 2 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 27 |
| Steel production | 1 |
| Technology | 24 |
| Wind Energy | 1 |