屋外负荷开关的接线端子允许水平静拉力,下列数据正确的是()。A.1OkV及以下、750N;B.35~63kV、500N;C.11OkV、250N,...

作者: rantiku 人气: - 评论: 0
问题 屋外负荷开关的接线端子允许水平静拉力,下列数据正确的是()。
选项 A.1OkV及以下、750N; B.35~63kV、500N; C.11OkV、250N, D.220kV、1000N。
答案 BD
解析

猜你喜欢

发表评论
更多 网友评论0 条评论)
暂无评论
错误啦!

错误信息

  • 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.'; ?>