parallel switching
| relaying system
| parallel switch abbr. | |
| shipb. | 并联开关 |
| relaying system abbr. | |
| el. | 继电保护系统 |
| |||
| 并联开关 | |||
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parallel : 21 phrases in 8 subjects |
| Architecture | 1 |
| Jewelry | 2 |
| Law | 4 |
| Mechanics | 6 |
| Metallurgy | 1 |
| Space | 1 |
| Technology | 1 |
| Textile industry | 5 |