On November 1st,2019, vacuum circuit breaker dispatch area
Time：2019-11-02 14:53:04 Click：
The picture shows ZW7-40.5KV type outdoor high voltage vacuum circuit breaker.
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The picture shows ZW7-40.5KV type outdoor high voltage vacuum circuit breaker.
| Previous：No! | Next：FIEE 2017 (S?o Paulo) |
