killer switch的用法和樣例：
例句
- Faulty high pressure cut-off switch.
高壓截止器開(kāi)關(guān)出故障。 - First, the ideal circuit model of the proposed ZVS QR PFC is analyzed to identify the ZVS conditions.Also the circuit operations and the loss analysis of the switch are discussed.
本論文先就理想電路分析來(lái)說(shuō)明所提出之功率因數修正器開(kāi)關(guān)達到零電壓切換之條件以及電路動(dòng)作，計算開(kāi)關(guān)之損耗。
