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