双: two; twin; both; dual磁场: magnetic field电机: any power-generating or powe ...双磁场异步电机: two-field induction machine发电机分激磁场电阻器: generator shunt field resistor交变磁场电焊发电机: cross field welding generator交叉磁场电焊发电机: cross field welding generator双磁极电机: bipolar machine磁场电流: fiel current; field current磁场电路: field circuit; field coil磁场电效应: galvanomagnetic effect; magneto-galvanic effect磁场电阻器: magnetic field resistor临界磁场电阻: critical field resistance并激磁场电阻器: shunt field resistor磁场电流断路器: exciter field breaker地磁场电磁海流计: geomagnetic electrokinetograph(gek)横向磁场电磁波: transverse magnetic electromagnetic wave; transverse magnetic field旋转磁场电动机: rotary field moter; rotary field motor电机磁场: motor-field发电机磁场: generator field双磁: biax微场电机放大机: amplidyne微场电机放大器: amplidyne电机端部磁场: end-region magnetic field of electrical machine外磁场发电机: outer field generator; outer pole generator