Medium-low carbon alloy steel的用法和樣例：
例句
- In this paper,the mechanism of formation of zonal structures in low-carbon alloy steel and three methods for removing them are introduced.
介紹了低碳合金鋼中帶狀組織形成機理及三種主要的消除或減輕的方法。 - 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。
