| power system | |
| auto. | 动力 系统; 电动系统 |
| busin. | 权力系统 |
| compr. | 电网 |
| hydroel.st. од. | 电力系统 |
| met. од. | 动力系统 |
| railw. | 电流制 |
| refrig. | 驱动部件 |
| space | 能源系统 |
| tech. | 电力网 |
|
uninterruptable : 10 phrases in 7 subjects |
| Automobiles | 1 |
| Aviation | 2 |
| Electronics | 3 |
| Information technology | 1 |
| Oil / petroleum | 1 |
| Technology | 1 |
| Telecommunications | 1 |