In this manner, {HEAD ~ the synthetic backbone} can keep {TAIL ~ the paper} intact even when the electrical device is subjected to electrical and mechanical stresses that would otherwise cause the ordinary kraft paper to fail and cause the device to cease functioning 
keep
In this manner , { HEAD ~ the synthetic backbone } can keep { TAIL ~ the paper } intact even when the electrical device is subjected to electrical and mechanical stresses that would otherwise cause the ordinary kraft paper to fail and cause the device to cease functioning
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL 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 OTH OTH OTH