我想不太好找,agma: american gear manufacturers association standards about tooth gearing ,agma 926-c99-1999 recommended practice for carburized aerospace gearing establishes recommended practices for material case and core properties这都是关于该标准的描述,看来应是航空用齿轮渗碳方面的,在国外网店有,都是几十$。我想即使版主将其重新拾起也无人能应吧。