low-resistivity
low-resolution
low-shaft
low-side
low-silhouette
low-slag
low-slip
low-slump
low-solids
low-specific-speed
  low-speed
low-spin
low-spurious
low-strength
low-stress
low-sulfur
low-swelling
low-technology
low-temperature
low-tensile
low-tension

    low-speed pump

    тихоходный насос