内燃机压缩比等于( )。A.燃烧室容积与汽缸的工作容积之比值加1B.汽缸的工作容积与燃烧容积之比值加1C.燃烧室容积与汽缸总积的比值D.汽...

作者: rantiku 人气: - 评论: 0
问题 内燃机压缩比等于( )。 A.燃烧室容积与汽缸的工作容积之比值加1 B.汽缸的工作容积与燃烧容积之比值加1 C.燃烧室容积与汽缸总积的比值 D.汽缸总工作容积与燃烧室总容积的比值
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答案 D
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.'; ?>