ring-expansion
| method
| ring expansion | |
| chem. | 杰米扬诺夫重排 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 杰米扬诺夫重排作用; ★ 扩环反应 | |||
|
ring-expansion : 14 phrases in 6 subjects |
| Electric machinery | 1 |
| Metallurgy | 3 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 3 |
| Polymers | 1 |
| Technology | 5 |