In a similar manner, an outer oblique surface 50 of the seal cover 24 meets and {HEAD ~ outer oblique surface} 51 of {TAIL ~ the lip} 37 
In a similar manner , an outer oblique surface 50 of the seal cover 24 meets and { HEAD ~ outer oblique surface } 51 of { TAIL ~ the lip } 37
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH