Helmhotz coil phase shifting cir-cuit

Helmhotz coil phase shifting cir-cuit是什么意思、Helmhotz coil phase shifting cir-cuit怎么读
【电】 Helmhotz线圈移相电路

Helmhotz coil phase shifting cir-cuit汉语翻译

【电】 Helmhotz线圈移相电路