total carbon的用法和样例：
例句
- This paper discusses the advantages and disadvantages of all sorts of sample preparing methods in analyzing carbon of nodular cast iron.
摘要本文讨论了球墨铸铁总碳量分析样品的各种制取方法的优缺点。 - This paper discusses the advantages and disadvantages of all sorts of sample preparing methods in analyzing carbon of nodular cast iron.
摘要本文讨论了球墨铸铁总碳量分析样品的各种制取方法的优缺点。
