oil derivative

нафтопродукт

engine oil reservoir / engine oil tank

oil gauge / oil-gauge

substantial derivative of a hydrodynamic quantity

effective dihedral derivative

material derivative of a hydrodynamic quantity

proportional-integral-derivative (PID)

proportional–integral–derivative controller (PID controller / three-term controller)

symmetrically deflected elevon effectiveness derivative

control derivative

proportional–integral–derivative (PID) controller

Derivative Method

Derivative (tech.)

ballistic missile derivative launch vehicle

bomber derivative used as a cruise missile launch platform

derivative classification authority

derivative fighter engine

derivative of an existing weapon system

engine model derivative

engine model derivative program

military derivative of commercial aircraft

proportional-integrative-derivative controller

second derivative method

self-modulating derivative optical spectrometer

air-oil shock strut

ammonium nitrate-fuel oil (ANFO)

fuel oil barge (YO)

gear-type oil pump