{HEAD ~ The filter} 11 is composed of {TAIL ~ a wire mesh structure} and is formed in a short column shape provided with a central through hole 12 
is composed of
{ HEAD ~ The filter } 11 is composed of { TAIL ~ a wire mesh structure } and is formed in a short column shape provided with a central through hole 12
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH