第12章
......\cavity.prt.2
......\cavity_insert.prt.2
......\core.prt.2
......\core_insert_1.prt.2
......\core_insert_2.prt.2
......\ex12.asm.12
......\ex12.mfg.12
......\ex12.prt.1
......\ex12_ref.prt.3
......\ex12_wrk.prt.4
......\molding.prt.2