For instance, it is known that CaTiO3 has a specific gravity of about 3.98 and {TAIL ~ SrTiO3} has {HEAD ~ a specific gravity} of about 5.1 when fully dense 
For instance , it is known that CaTiO3 has a specific gravity of about 3.98 and { TAIL ~ SrTiO3 } has { HEAD ~ a specific gravity } of about 5.1 when fully dense
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH