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