In certain other embodiments, {HEAD ~ the fiber sensing cables} 42 may be disposed along {TAIL ~ both the rotor shaft} 50 and the casing 44 of the turbine 
In certain other embodiments , { HEAD ~ the fiber sensing cables } 42 may be disposed along { TAIL ~ both the rotor shaft } 50 and the casing 44 of the turbine
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH