Therefore, because the second sleeve 50 fits snugly within {HEAD ~ the terminal portion} of {TAIL ~ the prealigned bore} 92, the longitudinal axis of the core 20 is substantially aligned with the longitudinal axis of the bushing 94 thereby ensuring substantial alignment between juxtaposed waveguides 
of
Therefore , because the second sleeve 50 fits snugly within { HEAD ~ the terminal portion } of { TAIL ~ the prealigned bore } 92 , the longitudinal axis of the core 20 is substantially aligned with the longitudinal axis of the bushing 94 thereby ensuring substantial alignment between juxtaposed waveguides
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH