However, from {HEAD ~ the result} of {TAIL ~ this experiment}, the obtained loose torque was smaller than 3.0 kgf. cm 
of
However , from { HEAD ~ the result } of { TAIL ~ this experiment } , the obtained loose torque was smaller than 3.0 kgf . cm
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH