介绍了应用DV - 4光电光谱仪，仅用一种测定条件，测定高合金钢中碳、硫、磷、锰、硅、铬、镍、钼、钒、钨、钛、铌、铝元素的含量的方法。
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.
高性能电热丝，这种高寿命的合金线是由镍、铬、钴、钼和钛组成，长度可伸长，能够加快切割速度和有很长的寿命。
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.
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