. "0"^^ . . . . "harden by reheating and cooling in oil; \"temper steel\""@en-us . . "harden"@en-us . "temper"@en-us . . "200302875"^^ . . . . "0"^^ . . . . . . "200293328"@en-us . "00302875-v"^^ . "temper"^^ .