switch point的用法和樣例：
例句
- Switching points and hysteresis are changeable via two buttons on the display.
開(kāi)關(guān)點(diǎn)和滯后可以通過(guò)顯示屏上的兩個(gè)按鈕來(lái)改變。 - A third signal level is thus now available in addition to one programmable switching point and a temperature indication.
從而得到了除可編程開(kāi)關(guān)點(diǎn)和溫度指示信號之外的第三級信號。
