reduction

gear reduction unit / gear-reduction unit

arms reduction

cutback syn. reduction

gear reduction transmission

reduction and limitation of armed forces and armaments

reduction gear

reduction ratio / gear ratio

risk reduction

Strategic Arms Reduction Treaty (START)

mine risk reduction

wear reduction factor

reduction assets

airscrew reduction gear

planetary reduction gear

oxidation-reduction reaction

propeller reduction gearing

reduction valve failure

NOx reduction technology

targeted emission reduction

emission reduction

intermediate reduction gear box

noise reduction

noise reduction activity

noise reduction at source

noise reduction needs

noise reduction requirements

noise reduction strategy

noise reduction technology

reduction accelerator

reduction valve

study group on market-based options for emissions reduction

administrative reduction