[Q]: [Determinedtoproduceaworkoflastingquality,HamiltonbegantowriteanotherbookElementsofQuaternionswhichheestimatedwouldbe400pageslongandtake2yearstowrite.]
[A]: [Determined to produce a work of lasting quality, Hamilton began to write another book Elements of Quaternions which he estimated would be 400 pages long and take 2 years to write.]
[Q]: [Motors,fans,blowers,beltsandchaindrives,gearboxes,couplings,centrifugalpumps,pistonpumps,slidingvanepumps,propellerpumps,screwpumps,rotarythread/gear/lobepumps,pistoncompressors,centrifugalcompressors,screwcompressors,closedcoupledmachines,spindles]
[A]: [Motors, fans, blowers, belts and chain drives, gearboxes, couplings, centrifugal pumps, piston pumps, sliding vane pumps, propeller pumps, screw pumps, rotary thread/gear/lobe pumps, piston compressors, centrifugal compressors, screw compressors, closed coupled machines, spindles]
[Q]: [ScandinavianOvalHybridwithMO]
[A]:
[Scandinavian Oval Hybrid with MO]