circle setting mechanism mechanism

engine nose inlet and inlet guide vanes

hoisting mechanism and walking mechanism

three-dimensional mechanism (spacial mechanism)

2D inlet

2-D scramjet inlet

Absorber Inlet

absorption air inlet

accumulator inlet

acid inlet

adjustable inlet equipment

adjustable inlet guide vane(IGV) of gas turbine

aft inlet

aftercooler inlet line

aftercooler inlet pipe

aftercooler water inlet tube

air cleaner inlet

air compressor air inlet tube

air conditioning system cooling inlet