Such sensing devices may include, but are not limited to, devices for sensing temperatures, pressures and fluid flow rates, and transducing the same into {HEAD ~ proportional electrical signals} for transmission to readout or control {TAIL ~ devices} may be provided for in all of the principal fluid flow lines 
Such sensing devices may include , but are not limited to , devices for sensing temperatures , pressures and fluid flow rates , and transducing the same into { HEAD ~ proportional electrical signals } for transmission to readout or control { TAIL ~ devices } may be provided for in all of the principal fluid flow lines
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