It is an effective work standard of radio frequency voltage.
2
细丝被连接在如此的一方法以致于他们是在零的射频电压。
The filaments are connected in such a way that they are at zero RF voltage.
3
本发明公开了一种冰箱,所述冰箱可以通过由射频电压产生的电场将内容物保存在非冷冻状态。
The present invention discloses a refrigerator which can keep the contents in a non-frozen state by an electric field generated by a radio frequency voltage.