| Subject | English | Russian |
| progr. | processing required to operate the control elements | обработка данных, необходимая для работы элементов системы управления (ssn) |
| fig.skat. | required element | обязательный элемент (physical force is not a required element of a crime of violence. | ... by a Montana law that explicitly barred consideration of intoxication in negating a required element of a crime. The U.S. Supreme Court upheld his conviction. Alexander Demidov) |
| comp., MS | required element | необходимый элемент (An element that is required to be present in order to satisfy a schema) |
| sport. | required element | обязательный элемент |
| telecom. | required network element | требуемый сетевой элемент (ssn) |
| sport. | required technical element | обязательный элемент |
| weld. | with a required content of austenite-forming elements | с необходимым запасом аустенитообразующих элементов (Technical) |