The size of {HEAD ~ hole} of sifting device SE2 is in {TAIL ~ a range} of, e.g., 4 6 mm 
The size of { HEAD ~ hole } of sifting device SE2 is in { TAIL ~ a range } of , e.g. , 4 6 mm
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH