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Canbus\u7684\u4f18\u52bf<\/h3>\n
Canbus\u7684\u7f3a\u70b9<\/h3>\n
RS485<\/h2>\n
RS485\u7684\u4f18\u52bf<\/h3>\n
RS485\u7684\u7f3a\u70b9<\/h3>\n
\u603b\u7ed3<\/h2>\n