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SUMMARY:В ЦАГИ введен в действие гидроканал
DESCRIPTION:https://aviafan.ru/articles/1cd0ea17-0d3c-4794-b3c5-0dbf180a102
 5
URL:https://aviafan.ru/articles/1cd0ea17-0d3c-4794-b3c5-0dbf180a1025
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