low-quality
low-quantity
low-reluctance
low-repetition
low-resistance
low-resolution
low-rpm
low-shrinkage
low-silicon
low-slag
  low-speed
low-staffed
low-strength
low-sulphur
low-tech
low-technology
low-temperature
low-tensile
low-texture
low-thermal
low-torque

    low-speed winding

    обмотка возбуждения низкой частоты вращения