Safafs - Latest News 2026-07-22T07:13:56+00:00 urn:uuid:fad3ad9a-a230-2ef3-9513-9a58f332d477 Bearing fatigue damage analysis of the phenomenon urn:uuid:f78cded6-1d79-0d4a-82a3-98cdc855cb45 2014-11-05T02:19:55+00:00