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