high carbon steel wire rod meaning in Chinese

高碳钢线枝

Iron and steel . micrographic determination of the extent of decarburisation of non alloy high carbon steel wire rod
钢铁.非合金高碳钢线材脱碳深度的显微照相法测定
Iron and steel . high carbon steel wire rod derived from ingots . macrographic method of showing and describing the chemical heterogeneity
钢铁产品.由钢锭加工的高碳钢线材.化学杂质显示及描述的低倍检验法