утримування мастильного матеріалу
Army Fuels and Lubricants Working Party (ARMY F&LWP)
petroleum, oil, lubricants (POL)
capillary lubricants
frictional characteristic of lubricants
fuel and lubricants quality
fuels and lubricants
retention of terrain
staff retention
hydraulic retention time
retention behavior
retention index monitoring
retention of records
solid retention time
cylinder retention stud
retention flange
oil retention stability
voluntary retention on active duty
economic retention stock
retention
selective retention
permissive retention
personnel retention