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释义	空无 kōngwúunreality
随便看	properties-- shielding properties, wave properties window properties， atomic properties， attenuation properties， blanket properties， breeding properties， counting properties， decay properties， diffusion properties， emulsification properties， heat-tran-sfer properties， inertial properties， moderating properties， neutron-deflecting properties， neutron-diffusion properties， neutron-transport properties， non-nuclear properties， nuclear properties， outgassing properties， radiometric properties， reproduc-function properties， scattering properties， shielding properties， structure-sensitive