earthing bus
常见例句
- The electrical elements connected include circuit breaker disconnector and earthing switch current transformer voltage transformer lightning arrester bus etc.
連接的電氣元件有斷路器、隔離開關與接地開關、電流互感器、電壓互感器、避雷器、母線等。 - When closing the earthing switch on the bus-bas and transmission line, the operation is allowed only after verifying that no electricity is on the opposite side.
郃母線側及線路側接地刀時，往往需要騐明對側無電後方允許操作。 返回 earthing bus