butterfly valve Definition

vacuum pump, rotary actuator, flowmeter, subminiature, viscometer, crius, evolute, strain gauge, rodless, duros, induction heating, composite material, reciprocating saw, varistor, titrator, espresso maker, leadless, centrifugal pump, thermal barrier, ventilation system, versant, cion, sliding door, vidar, namur, rheometer, nikko, undivided interest, oring, strain gage, voltage divider, audio amplifier, acoustic wave, frequency response, atmospheric pressure, mdoc, okw, cardiac output, propulsion system, blackmagic, air cushion, coax cable, insp, anapurna, pathol, external storage, thyristor, toric lens, civil engineering, monochromator, antares, pyrometer, permanent magnet, optical disk, ferrites, alpe, microspectrophotometer, infiniti, vectra, carboxypeptidase, zeiss, xcl, blow moulding, magellan, milling machine, ignis, photomultipliers, serial number, spica, mock up, reflectometer, polysulfide, circular saw, artus, fuel injection, isolator, edifier, vinculum, tyan, cuvette, explosive detection system, crystic, glycopeptide, bics, azur, thermoform, infrared therapy, exhaust system, underdrain, martensitic, audient, projection screen, electret, parhelia, confocal, lsi, diamant, orthogon, coapt, alternating current,