long - mach
- low-flow
- low-flow air bearing
- low-foaming
- low-foaming fluid
- low-force measurement
- low-frequency amplifier
- low-frequency batch run
- low-frequency channel
- low-frequency galvanic device
- low-frequency isolation mount
- low-frequency oscillator
- low-friction
- low-friction elastomer
- low-grade
- low-grade material
- low-hardenability steel
- low-hardening steel
- low-head screw
- low-helix drill
- low-helix-angle gear
- low-hourly-rate
- low-inertia
- low-inertia drive
- low-inertia high-torque motor
- low-inertia motor
- low-lead attachment
- low-level CAD work
- low-level CAD workstation
- low-level interlock
- low-level oil indicator
- low-level signal
- low-level user
- low-loss optical system
- low-low
- low-maintenance operation
- low-manganese iron
- low-manganese steel
- low-mass motor
- low-melt
- low-melting alloy
