A.6000R B.6500R C.7000R D.7500R E.8000R
A.2cm2cm B.1cm2cm C.2cm1cm D.1cm1cm E.2cm1.5cm
A.4~15MeV B.10~25MeV C.10~20MeV D.4~25MeV E.4~20MeV