translate English to French: These include: communications equipment and radio systems, radio relay systems, radar systems, ground surveillance and miscellaneous radiation detection and associated equipment, and cryptographic equipment.
Ces systÃ¨mes comprennent lâ€™Ã©quipement de communications, les systÃ¨mes radio, les systÃ¨mes de relais hertzien, les systÃ¨mes radar, lâ€™Ã©quipement de surveillance au sol et divers systÃ¨mes de dÃ©tection de radiations et dâ€™autre matÃ©riel connexe ainsi que lâ€™Ã©quipement cryptographique.