Distance between Centers
Distance between Centers of Tracks
distance between centres of lines；distance between centers of tracks；midway between tracks
maximum distance between centers
acceleration distance between nozzles
allowable distance between stations
allowable maximum distance between fixing supports
available operation distance between squid jigging
beam distance between ships
capacitance transducer with variable distance between electrodes
center distance between bearings
distance between adjacent zeroes
distance between adjacent zeros
distance between anode and cathode
Distance between backs of the wheel flanges
distance between backs of wheel flanges
distance between betting commitments
distance between breast and waist girth