time segment
| transformation
| time segment abbr. | |
| el. | 时段 |
| transformation abbr. | |
| forestr. | 树种变更 |
| geophys. | 变 换 |
| hydroel.st. | 变换; 变化 |
| hydroel.st. од. | 转化 |
| met. | 变形; 压力加工; 轧制; 相变 |
| space | 转换 |
| |||
| 时段 | |||
|
time segment : 4 phrases in 2 subjects |
| Corporate governance | 1 |
| Electronics | 3 |