double acting

double acting compressor

Double acting design

double acting door

double acting hydraulic jack

double acting hydraulic ram

double acting pile hammer

double acting press

double acting pump

double piston push centrifuge

pump double acting

double blind double dummy

Double blind double dummy randomized controlled clinical trial

Double Chambers and Double Layers

Double chambers double layers floating bed

Double columns and double FIDs

Double frequency pulsation double vertical ring high gradient magnetic separator

double lift double cylinder jacquard

double -peak double -wavelength method

double pole double throw