Medium Carbon的用法和樣例：
例句
- The influence of alloys on the seawater corrosive and abusive resistance of medium carbon alloy steel has been studied.
本文主要研究了合金元素對中碳合金鋼的耐海水腐蝕磨損的影響規律。 - A more promising technique for early detection focuses on changes in carbon isotopes in carbon dioxide.
有一種較被看好的預先偵測技術，是以二氧化碳中碳同位素的變化做為分析重點。
