физическая единица; единица физической величины(a value or magnitude conventionally adopted as a unit or standard in physical measurements. The various physical units are usually based on given units of length, mass, and time, and on the density or other properties of some substance, for example, water. Webster's Revised Unabridged Dictionary, published 1913. item under consideration, defined according to construction or configuration NOTE 1 – One or several functional units may be implemented in a single physical unit. The corresponding functional unit(s) is/are in some cases not explicitly designated. NOTE 2 – The various parts of a physical unit need ... Found on electropedia.orgAlexander Demidov)
физический модуль(Компонент системы SNA (Systems Network Architecture). Узел, управляющий ресурсами и сообщающий об ошибках. Метод доступа в узле); или peripheral physical unit-физический модуль(Компонент системы SNA (Systems Network Architecture). Узел, управляющий ресурсами и сообщающий об ошибках. Метод доступа в узле)
electropedia.org Alexander Demidov)