3.简述下图中的各个部件名称？
["\u7b54\uff1a1.MVB\u7ebf\u63d2\u5934\uff1b2.CAN\u7ebf\u7ec8\u7aef\u7535\u963b\uff1b3.CAN\u7ebf\u63d2\u5934\uff1b4.\u8f6f\u4ef6\u4e0a\u4f20\u63a5\u53e3\uff1b5.\u590d\u4f4d\u6309\u94ae\uff1b6.\u4fe1\u53f7\u706f\u3002\u00a0"]
3.简述下图中的各个部件名称？
["\u7b54\uff1a1.MVB\u7ebf\u63d2\u5934\uff1b2.CAN\u7ebf\u7ec8\u7aef\u7535\u963b\uff1b3.CAN\u7ebf\u63d2\u5934\uff1b4.\u8f6f\u4ef6\u4e0a\u4f20\u63a5\u53e3\uff1b5.\u590d\u4f4d\u6309\u94ae\uff1b6.\u4fe1\u53f7\u706f\u3002\u00a0"]