ygs67 发表于 2017-12-16 12:58:00

ASTM D7223-16a

ASTM D7223-16a Standard Specification for Aviation Certification Turbine Fuel

admin 发表于 2017-12-18 16:02:12

谢谢您的分享，金币已奖励!
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查看完整版本: ASTM D7223-16a