| Subject | English | Russian |
| comp., MS | behavior extension element | элемент расширения реакции на событие (An XML element in a configuration file that allows you to configure a service behavior) |
| comp., MS | behavior extension element | элемент расширения реакции на событие (An XML element in a configuration file that allows you to configure a service behavior. Rori) |
| IT | extension element | выносной элемент |