reductor

n.

还原器，减速器，减压器；

High ratio frictionless speed reductor
The Jones Reductor: A Model for the Kinetics of Chromatography
Nitrate reductor efficiency as an error source in seawater analysis
Dynamics of Planetary Reductor with Turbulent Damping
Thermal reductor system and method for recovering valuable metals from waste
Influence of tin oxide microstructure on the sensitivity to reductor gases
Determination of Uranium(IV) by Reduction to Uranium(III) in Jones Reductor
Phenanthroline-Ferrous Ion. III. A Silver Reductor. The Direct Determination of Iron in the Presence of Vanadium1
The development of an on-chip micro-flow injection analysis of nitrate with a cadmium reductor
Phase Portraits and Homoclinic Orbits Visualization of Nonlinear Dynamics of Multiple Step Reductor/Multiplier