rotary spark gap[电] 旋转火花隙;旋转电花隙英语;旋转火花放电路;旋转火花隙
rotary arc gap旋转电弧间隙
rotary atom gap旋转火花隙
rotary arc gap-switches旋转电弧间隙开关
Rotary arc gap-switch旋转电弧间隙开关
rotary spark-gap旋转火花放电器
gap rotary spark旋转电花隙
Axial-gap rotary-electric machine发明名称