bidirectional contact的用法和樣例：
例句
- The model featuring the rotatable pressure contact makes alignment of the pressure switches an easy task in application.
可旋轉壓力接點(diǎn)型壓力開(kāi)關(guān)在應用中調節非常方便。 - The switching reliability and long service life are guaranteed by either a silver plated or optional gold plated contact.
鍍銀的或鍍金的接點(diǎn)保證了開(kāi)關(guān)的可靠性和使用壽命。
