обозначен

см. тж. выражен через; хорошо обозначенный

The three positions in which the plug can be placed are labelled (or marked) 'DSD, ND, USD'. This emf is labelled (or denoted) C in Fig. 23. '

The instrument should read the temperature marked on the test-coil.

Источник: Русско-английский научно-технический словарь на Gufo.me