sigh007 发表于 2012-3-23 11:02:40

MIL-PRF-7808L


                   MIL-PRF-7808L, PERFORMANCE SPECIFICATION LUBRICATING OIL, AIRCRAFT TURBINE ENGINE, SYNTHETIC BASE (2 MAY 1997) ., This specification covers the requirements for two grades of aircraft turbine engine lubricating oil.         
         
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