A partir de tradutores profissionais, empresas, páginas da web e repositórios de traduções disponíveis gratuitamente
3. two informal meetings have been held with the russian federation, through its embassy, with the aim of reviving the memorandum of understanding signed by the russian aviation and space agency (in force) and reactivating the convention on scientific, technological and educational cooperation (in force), signed by the tsiolkovsky state technological and aerospace university (mati).
已通过俄罗斯联邦大使馆与俄罗斯举行了两次非正式会议，目的是给俄罗斯航空航天局签订的《谅解备忘录》（有效）重新注入活力，并重新激活俄罗斯齐奥尔科夫斯基州立理工和航空大学（mati）签订的《科学、技术和教育合作公约》（有效）。