According to this variant, proper inspection conditions can be chosen without information of {HEAD ~ the section structure} of {TAIL ~ the object} to be inspected 
of
According to this variant , proper inspection conditions can be chosen without information of { HEAD ~ the section structure } of { TAIL ~ the object } to be inspected
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH