PQ型显影液中P是指A．菲尼酮B．米吐尔C．邻苯二酚D．对苯二酚E．对苯二胺

作者: rantiku 人气: - 评论: 0

问题 PQ型显影液中P是指

选项 A．菲尼酮 B．米吐尔 C．邻苯二酚 D．对苯二酚 E．对苯二胺

答案 A

解析：PQ=菲尼酮(P)+对苯二酚(Q)。

分享到：

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！

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.'; ?>