shading ring

... 罩极线圈) shading coil 罩极线圈，屏蔽线圈，校正线圈，短路环) shading ring 校正线圈，短路环，罩极环) coil serving ...

... 罩极线圈) shading coil 罩极线圈，屏蔽线圈，校正线圈，短路环) shading ring 校正线圈，短路环，罩极环) coil serving ...

1 2 3 4 5 ... 黑斑补偿器^ shading compensator 隐蔽环^ shading ring 屏蔽磁极式继电器^ shading-pole type relay ...