说明：  用于can通讯的 can 总线协议iso 15765的中文翻译，虽然有些地方不大准确，但可以对照英文一起看，方便英文不大好的同学
(Communication can be used can bus protocol iso 15765 Chinese translation, although in some places is not accurate, but can be controlled in conjunction with the English, to facilitate the students English is not good)