An apparatus for measuring the flow rate of electrically conductive liquids includes {HEAD ~ two coils} disposed in {TAIL ~ succession} as seen in the flow direction of a liquid 
disposed in
An apparatus for measuring the flow rate of electrically conductive liquids includes { HEAD ~ two coils } disposed in { TAIL ~ succession } as seen in the flow direction of a liquid
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH