• 介绍了应用DV - 4光电光谱仪,仅一种测定条件,测定高合金钢中元素含量方法

    The method of measuring c, s, p, Mn, Si, Cr, Ni, Mo, V, W, ti, Nb, Al element content by DV-4 photoelectric spectroscope on one condition is introduced.

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  • 高性能电热这种寿命合金线由镍、组成长度伸长,能够加快切割速度很长的寿命。

    High-performance electric wire, this high life of nickel alloy wire is, chromium, cobalt, molybdenum and titanium composition, length can elongation, cutting speed up to speed up and have a long life.

    youdao

  • 高性能电热这种寿命合金线由镍、组成长度伸长,能够加快切割速度很长的寿命。

    High-performance electric wire, this high life of nickel alloy wire is, chromium, cobalt, molybdenum and titanium composition, length can elongation, cutting speed up to speed up and have a long life.

    youdao

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