有效制动时间内(到停车或缓解为止)列车所走行的距离称为( )。P109T460A.列车制动距离 B. 有效制动距离 C. 空走距离

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问题 有效制动时间内(到停车或缓解为止)列车所走行的距离称为( )。P109T460
选项 A.列车制动距离 B. 有效制动距离 C. 空走距离
答案 B
解析

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  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
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