On the other hand, when the grain size of the granulated blast furnace slag is over 200 μm, {HEAD ~ the baked final product} or fixing carrier has {TAIL ~ an excess porosity} to deteriorate in its structural strength 
has
On the other hand , when the grain size of the granulated blast furnace slag is over 200 μm , { HEAD ~ the baked final product } or fixing carrier has { TAIL ~ an excess porosity } to deteriorate in its structural strength
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH