您还有0次抽奖机会
锤子
Crude Unit Column Overhead – Corrosion Water is usually injected in the overhead piping to: • Help quench and scrub the overhead vapors • Dilute acids formed • Prevent any salts or acids from forming in the system
打开失败或需在电脑查看,请在电脑上的资料中心栏目,点击"我的下载"。建议使用手机自带浏览器。