为此，发明家们开始在原声吉他上安装电子设备和电子线圈。
To do that, inventors started attaching electronic devices, electrical coils to the acoustic guitars.
传感器和发送器的电子线圈由外部磁场能量供电。
The sensor and the transmitter's electronic coil are powered by external magnetic energy.
产品广泛适用于变压器、继电器、马达等电子线圈类行业。
Products widely used in transformers, relays, motors and other electronic coil industry.
应用推荐