185.如何进行分动外锁闭道岔的多机牵引总保护试验？
["\u7b54\uff1a\u591a\u673a\u7275\u5f15\u7684\u9053\u5c94\uff0c\u67d0\u4e2a\u7275\u5f15\u70b9\u7684\u8f6c\u8f99\u673a\u56e0\u6545\u4e0d\u80fd\u6b63\u5e38\u8f6c\u6362\u65f6\uff0c\u5e94\u5207\u65ad\u5176\u4ed6\u7275\u5f15\u70b9\u7684\u8f6c\u8f99\u673a\u52a8\u4f5c \u7535\u8def\u3002\u5728\u6b63\u5e38\u8f6c\u6362\u8fc7\u7a0b\u4e2d\uff0c\u67d0\u7275\u5f15\u70b9\u56e0\u6545\u505c\u6b62\u5de5\u4f5c\u65f6\uff0c\u5e94\u4fdd\u8bc1\u5176\u4ed6\u7275\u5f15\u70b9\u8f6c\u8f99\u673a\u7ee7\u7eed\u5de5\u4f5c\u3002\u8bd5\u9a8c\u65f6\uff0c\u5bf9\u5e94\u6bcf\u4e2a \u7275\u5f15\u70b9\uff0c\u5c06\u9053\u5c94\u52a8\u4f5c\u7535\u8def\u65ad\u5f00\uff0c\u64cd\u7eb5\u8be5\u7ec4\u9053\u5c94\uff0c\u6240\u6709\u7275\u5f15\u70b9\u7684\u8f6c\u8f99\u673a\u5747\u4e0d\u5e94\u8f6c\u6362\uff1b\u5728\u9053\u5c94\u6b63\u5e38\u8f6c\u6362\u8fc7\u7a0b\u4e2d\uff0c\u65ad \u5f00\u67d0\u4e2a\u7275\u5f15\u70b9\u7684\u52a8\u4f5c\u7535\u8def\uff0c\u5176\u4ed6\u7275\u5f15\u70b9\u7684\u8f6c\u8f99\u673a\u5728\u89c4\u5b9a\u65f6\u95f4\u5185\u5e94\u6b63\u5e38\u8f6c\u52a8\u3002"]