It is a related objective to attain {HEAD ~ this general objective} without {TAIL ~ reliance} upon or usage of drayable chassis that is end to end dimensionally adjustable 
without
It is a related objective to attain { HEAD ~ this general objective } without { TAIL ~ reliance } upon or usage of drayable chassis that is end to end dimensionally adjustable
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH