目前,我国回转窑筒体中心找正采用的是()测量技术。A:经纬仪B:钢丝C:筒体外设标板D:激光对中

作者: rantiku 人气: - 评论: 0
问题 目前,我国回转窑筒体中心找正采用的是()测量技术。
选项 A:经纬仪 B:钢丝 C:筒体外设标板 D:激光对中
答案 D
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.'; ?>