active element
| group
| active element abbr. | |
| el. | 有效元件; 触发元件 |
| el.mach. | 有源组件 |
| IT | 活动元件; 现用元素 |
| IT од. | 有源元件 |
| oil | 活性元素 |
| tech. | 激活元素; 能动元件; 活动的元素 |
| group abbr. | |
| gen. | 圈子; 小组; 把...分组 |
| gen. од. | 群体 |
| comp., MS | 群組 |
| hydroel.st. | 组 |
| hydroel.st. од. | 群 |
| math. | 组，类，群 |
| met. | 类 |
| |||
| 有效元件; 触发元件 | |||
| 有源组件 | |||
| 放射性元素 | |||
| 活动元件; 现用元素; ★ 有源元件 | |||
| 活性元素 | |||
| 激活元素; 能动元件; 活动的元素 | |||
| 现用元件 | |||
|
active element : 22 phrases in 12 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Chemistry | 3 |
| Drilling | 1 |
| Earth sciences | 2 |
| Electronics | 3 |
| Information technology | 1 |
| Nuclear physics | 1 |
| Scientific | 2 |
| Sports | 1 |
| Technology | 5 |
| Wind Energy | 1 |