subdial, vernier, chronograph, countersink, totalizer, tachometers, stroboscope, variable resistor, ammeter, handwheel, watchcase, manometer, bimetal, voltage divider, commutator, azimuthal, nosepiece, sunray, chronometer, pyrometer, goniometer, electret, plumb bob, needlenose pliers, microswitch, tourbillon, gimbals, metalic, guilloche, detents, multimeter, binnacle, rev counter, subminiature, inclinometer, hygrometer, parabolic reflector, pulser, pintle, gnomon, microbalance, gyrocompass, crosshead, tailstock, aligner, galvanometer, venturi, milliampere, soleplate, gearset, annunciator, platens, insertable, potentiometer, retroreflector, helical gear, checkering, aneroid, lavaliere, sunblind, aimer, carabineer, peening, phosphor bronze, sinusoid, allen wrench, bevels, condenser microphone, parison, altimeters, colorimeter, backplate, chamfer, airfoils, thumbwheel, fletching, strakes, volute, sheave, calliper, fresnel lens, rotor shaft, triode, bezel, galvo, thermistor, lamella, heatproof, arrester, fiducial, tappet, stopwatch, cuvette, cnc, photomultipliers, tach, microelectrode, drogue, duralumin, lubricator, reciprocating saw, tacho

theodolite, transit

tacheometer