ygs67 发表于 2017-12-8 16:39:29

ASTM D5662-16

ASTM D5662-16 Standard Test Method for Determining Automotive Gear Oil Compatibility with Typical Oil Seal Elastomers

admin 发表于 2017-12-12 16:14:58

谢谢您的分享，金币已奖励!
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查看完整版本: ASTM D5662-16