HRC=6.96+0.089HB (323<HB<501)
HRC=8.32+0.0834HV (329<HV<517)
HRC=-3.74+0.81HS (41<HS<68)
HB=15.28+0.938HV (329<HV<517)
HB=-120.22+9.1HS (41<HS<68)
