low-level
low-lift
low-light
low-light-level
low-lime
low-limed
low-loaded
low-loss
low-maintenance
low-manganese
  low-melting
low-melting-point
low-mobility
low-molecular
low-molecular-weight
low-noise
low-octane
low-ohmic
low-oil-content
low-orbit
low-orbiting