| Subject | English | Arabic |
| electr.eng. | common type reference for accessories | إشارة مرجع من النوع الشائع للملحقات |
| comp., MS | reference type | نوع المرجع (" A data type that is represented by a reference (similar to a pointer) to the type's actual value. If a reference type is assigned to a variable, that variable references (or "points to") the original value. No copy is made. Reference types comprise classes, interfaces, delegates, and boxed value types. ") |
| electr.eng. | unique type reference for accessories | مرجع فريد للقطع التكميلية |
| electr.eng. | unique type reference for accessories | مرجع وحيد للملحقات |