Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/7bcf8d41ab3d4f33b89be6f08e29dc46.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 barium-chloride test例句_barium-chloride test英汉例句_barium-chloride test双解例句_橘子化妆朗文词典
The test and production process of liquid barium chloride synthesized by low grade witherite breeze and by-product hydrochloric acid were introduced. 介绍了全部采用低品位毒重石矿粉与副产盐酸反应生成合格的液体氯化钡的实验方法和生产工艺。