Open bog | Neva |
Open cluster | Open sterrenhoop |
Open content | Open content |
Open Database Connectivity | Open DataBase Connectivity |
Open de Tenis Comunidad Valenciana | ATP-toernooi van Valencia |
Open Directory Project | Open Directory Project |
Open Doors | Open Doors |
Open file | Open lijn |
open freight car | open goederenwagon |
Open Game | Open spel |
Open Gaz de France | WTA-toernooi van Parijs |
Open hearth furnace | Vlamboogoven |
open house | opendeurdag |
Open Inventor | Open Inventor |
Open Lock | Lockpicken |