low-alloyed

• Specification for low - alloy steel electrodes for flux cored arc welding
  熔剂芯电弧焊用低合金钢焊条的规范
• Carbon and low - alloy steel vessels
  碳钢及低合金钢容器
• Standard specification for seamless and electric - welded low - alloy steel tubes
  无缝和电焊低合金钢管的标准规范
• Specification for low - alloy steel electrodes for shielded metal arc welding
  保护金属电弧焊用低合金钢电极规范
• Low - alloy high - strength steel
  低合金高强度钢
• Specification for low - alloy steel electrodes and fluxes for submerged arc welding
  埋弧焊用低合金钢电极和助熔剂规范
• They developed a new kind of low - alloy steel which has great tensile strength
  他们炼出了一种有较大拉力的低合金。
• Standard specification for pressure vessel plates , high - strength , low - alloy steel
  高强度低合金钢压力容器板的标准规范
• Standard test method for x - ray emission spectrometric analysis of low - alloy steels
  金属的x射线辐射光谱测定分析试验方法
• Standard specification for high - strength low - alloy welded and seamless steel pipe
  高强度低合金焊接和无缝钢管的标准规范