电磁拾波器信号引线
magnetic pickup signal wire
电磁拾波器输出信号引线
magnetic pickup output signal lead
电磁拾波器电极片
magnetic pickup pole piece
电磁拾波器电压检查
magnetic pickup voltage check
电磁拾波器安装
magnetic pickup installation
电磁拾波器超速
magnetic pickup overspeed
电磁拾波器间隙
magnetic pickup clearance
电磁拾波器连接器接线柱
magnetic pickup connector terminal
电磁拾波器频率
magnetic pickup frequency