low-hourly-rate
low-inertia
low-lead
low-level
low-loss
low-low
low-machinability
low-maintenance
low-manganese
low-mass
  low-melt
low-melting
low-melting-point
low-mix
low-nickel
low-noise
low-oil
low-order
low-pass
low-performance
low-permeability