electric contact的用法和樣例：
例句
- The high contact pressure and the choice of different electrical contact materials enable high currents to be switched reliably.
高接點壓力和選擇不同的電接點材料能可靠地控制大電流。 - The investigation results are the foundation of failure simulation of electrical contacts in portable communication terminals.
研究結果為建立攜帶型通訊終端中鍍金電觸點失效模擬奠定了基礎。
