High frequency electric knife or electric knife cut small rash.
高频电刀或电刀切小皮疹。
Using high frequency electric needle or electric knife to remove wet wart.
采用高频电针或电刀切除湿疣。
This paper describes the basic principle and the safety control requirements of a high-frequency electric knife, and then introduces the verification method of the safety control targets.
从高频电刀的原理入手，分析了高频电刀安全控制的要求，并对其安全性能指标及其检定方法作了介绍。
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