... carbon rod microphone 碳棒式话筒 ; 碳棒发话器 ; 碳棒微音器 carbon steel wire rod 碳钢线管材 ectral carbon rod 光谱碳棒 ...
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Some suggestions to raise quality of high carbon steel wire rod are put forward.
为提高国内高碳线材质量提出一些建议。
The influence of cr microalloying on the quality of large size high carbon steel wire rod is discussed.
讨论铬微合金化对大规格高碳钢线材质量的影响。
The relation between composition and mechanical properties of high carbon steel wire rod is analyzed, and the regression equation is obtained.
研究成品成分与高碳钢线材力学性能的关系，得出回归方程。
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