英语词汇knife-edge switch怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	knife-edge switch
释义	knife-edge switch 简明释义刀形开关网络释义 1 ?刀形开关 ... knife-edge suspension 刀口吊架; 刀口悬架; 刀口支悬 knife-edge switch 刀形开关 knife-edge test 刀口检验 ... 短语 1 knife edge switch 闸刀开关双语例句 1 It indicates that the rotary-arc gap switch employing a sharp knife-edge electrode as a third trigger electrode can distinctly reduce the electrode erosion and prolong the lifetime of the switch. 在不同开关结构、不同电极材料和不同电流波形情况下对开关进行了单次触发放电实验，验证了旋转电弧、场畸变间隙开关能够有效地减轻开关电极的烧蚀程度；
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