ygs67 发表于 2017-12-17 20:25:19

ASTM D7422-16

ASTM D7422-16 Standard Test Method for Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recirculation Diesel Engine

admin 发表于 2017-12-18 16:23:38

谢谢您的分享，金币已奖励!
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查看完整版本: ASTM D7422-16