10.6502 电气集中控制台上信号复示器闪光是什么原因？
["\u4e3b\u8981\u539f\u56e0\u6709\uff1a(1)\u5ba4\u5916\u706f\u6ce1\u65ad\u4e1d\u6216\u63a5\u89e6\u4e0d\u826f(\u4e2a\u522b\u95ea\u5149)\uff1b (2)\u7ec4\u5408\u67b6\u4fa7\u9762\u7194\u65ad\u5668\u70e7\u65ad\u6216\u63a5\u89e6\u4e0d\u826f(\u4e2a \u522b\u95ea\u5149)\uff1b(3)\u706f\u4e1d\u7ee7\u7535\u5668\u6545\u969c(\u4e2a\u522b\u95ea\u5149)\uff1b(4)\u7ec4\u5408\u67b6\u96f6\u5c42\u4fe1\u53f7\u7535\u6e90\u7194\u65ad\u5668\u70e7\u65ad(\u8be5\u67b6\u7684\u4fe1\u53f7\u7ec4\u5408\u590d\u793a\u5668\u90fd\u95ea \u5149)\uff1b(5)\u7535\u6e90\u5c4f\u4fe1\u53f7\u7535\u6e90\u7194\u65ad\u5668\u70e7\u65ad(\u5168\u7ad9\u590d\u793a\u5668\u95ea\u5149)\u3002"]