使用机车动力制动,在需要缓解时,应先解除动力制动,再缓解空气制动。( )

作者: tihaiku 人气: - 评论: 0
问题 使用机车动力制动,在需要缓解时,应先解除动力制动,再缓解空气制动。( )
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答案
解析 正确为应先缓解空气制动再缓解动力制动。P115T487

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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
    <?php echo 'KongPHP, Road to Jane.'; ?>