quasi-hydrodynamic lubrication

hydrodynamic lubrication region

quasi-steady flow

quasi-active homing guidance

quasi-combat conditions

quasi-military forces

hydrodynamic control fin

hydrodynamic drag

hydrodynamic test

substantial change of a hydrodynamic quantity

substantial derivative of a hydrodynamic quantity

local change of a hydrodynamic quantity

local derivate of a hydrodynamic quantity

material change of a hydrodynamic quantity

material derivative of a hydrodynamic quantity

lubrication

lubrication oil system

hydrostatic feed lubrication

hydrostatic lubrication

atomized lubrication

breaking-down of lubrication

centralized chassis lubrication

constant-flow lubrication

inadequate lubrication

winter lubrication transfer

high-speed lubrication

force-feed lubrication

lubrication fitting

lubrication guide

lubrication intervals

lubrication nipple

lubrication order

lubrication pit