ygs67 发表于 2016-4-18 10:38:47

ASTM D1322-15e1

ASTM D1322-15e1 Standard Test Method for Smoke Point of Kerosine and Aviation Turbine Fuel

admin 发表于 2016-4-18 10:40:43

谢谢您的分享，金币已奖励！
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