可用的切换元件类型。
尽管在比较激励时间时这类继电器是最快的切换元件，但释放或关断时间却比较长。
Although these are the fastest switching elements when actuation times are compared, the release, or turnoff time, is long.
理论上讲，这种机械切换电流通断或方向的方法，或许有一天会成为任何纳米尺度电路的关键元件。
In theory, this could one day provide a key component of any nanoscale electrical circuit-a way to mechanically turn the current on and off or change its direction.
应用推荐