However, in this case, dispersion occurs along {TAIL ~ a length} of the circumferential direction of {HEAD ~ the magnet A} on the surface of the circumference due to the cutting 
However , in this case , dispersion occurs along { TAIL ~ a length } of the circumferential direction of { HEAD ~ the magnet A } on the surface of the circumference due to the cutting
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH