The oil is separated from {TAIL ~ the ice} by vibrating {HEAD ~ the inclined surface} formed by the bar screen  
The oil is separated from { TAIL ~ the ice } by vibrating { HEAD ~ the inclined surface } formed by the bar screen
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH