{HEAD ~ An adjusting plate} 5 is suspended in the viscous fluid 18 by {TAIL ~ means} of the adjusting screw 1 
{ HEAD ~ An adjusting plate } 5 is suspended in the viscous fluid 18 by { TAIL ~ means } of the adjusting screw 1
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH