- 按鈕開(kāi)關(guān)
- cable push button switch: 電纜按鈕開(kāi)關(guān)
- degauss push button switch: 消磁按鈕開(kāi)關(guān)
- emergency push button switch: 備用按鈕開(kāi)關(guān); 應(yīng)急按鈕開(kāi)關(guān)
- key push button switch: 鍵按鈕開(kāi)關(guān)
- push button dial switch: 按鈕撥號(hào)開(kāi)關(guān)
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