An isolation material and a plug are combined in {HEAD ~ such a way} to prevent or lessen {TAIL ~ acoustic actuator noise} from the actuator assembly from entering the base plate of a disc drive system 
to lessen
An isolation material and a plug are combined in { HEAD ~ such a way } to prevent or lessen { TAIL ~ acoustic actuator noise } from the actuator assembly from entering the base plate of a disc drive system
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH