| |||
| 分段〔区域〕开关 | |||
| 分段隔离开关 | |||
| 分段开关; 区域开关; 分段断路器 | |||
|
section switch : 13 phrases in 5 subjects |
| Communications | 2 |
| Construction | 1 |
| Metallurgy | 2 |
| Rail transport | 1 |
| Technology | 7 |
| |||
| 分段〔区域〕开关 | |||
| 分段隔离开关 | |||
| 分段开关; 区域开关; 分段断路器 | |||
|
section switch : 13 phrases in 5 subjects |
| Communications | 2 |
| Construction | 1 |
| Metallurgy | 2 |
| Rail transport | 1 |
| Technology | 7 |