total oxygen

• 全氧

total oxygen的用法和样例：

例句

1. The loss of deoxidizing elements resulting from thermal decomposition of lining materials and the change of total oxygen in molten steel during VIM refining are researched.
   摘要研究真空感应熔炼过程中因炉衬材料热分解造成的脱氧元素烧损及其全氧含量的变化规律。