采用抽出式通风时,局部通风机安装在距离掘进巷道口()m以外的回风侧,新鲜风流沿巷道流入,污风通过风筒由局部通风机抽出。A:8B:10C:15D:20

作者: rantiku 人气: - 评论: 0
问题 采用抽出式通风时,局部通风机安装在距离掘进巷道口()m以外的回风侧,新鲜风流沿巷道流入,污风通过风筒由局部通风机抽出。
选项 A:8 B:10 C:15 D:20
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
    <?php echo 'KongPHP, Road to Jane.'; ?>