impeller, venturi, injector, inlet manifold, valving, sprayer, compressed air, hoses, combustion chamber, coulters, piston, actuator, platens, macerator, servo, rotor, airfoils, solenoid, applicator, flowmeter, pintle, crossflow, vanes, diverter, cylinder, parison, vaporisation, compressor, cavitation, soleplate, eductor, combustor, mandrel, tappet, gaskets, condenser, tubes, showerhead, coolant, capillary tube, blower, carburettor, desiccant, apertures, piston rod, cartridge, retarder, aerofoils, evaporator, laminar flow, beveling, swarf, lubrication, cuvette, microchannel, piezo, crankcases, pumps, collet, laminations, thruster, cryostat, motors, coils, cfm, psi, bushing, carburetor, tailstock, sprays, idler pulley, drogue, cryogen, washer, superheater, viscosities, pcv valve, parabolic reflector, airflows, diameters, airbrake, gages, extruder, hydraulic pump, swage, downpipe, flanges, suction, stiction, servomotor, humidistat, detents, manometer, arrester, workpiece, conveyors, oxidiser, camshaft, sensor, caliper, granulate, bristle brush, nozzle, cams, diaphragms, pulleys, cylinders, diffusers, baffles, bobbins, condensers, moulds, bins, compressors, rivets, diffuser, electrodes, impellers, racks

douche, douche bag, sprinkler system