释义 |
您要找的是不是: varin. 真空辅助树脂注射模塑;变化;真空辅... 短语 - 1
Ni-V镍铁靶 ; 钨钛 ; 镍铬硅合金 ; 镍钒 - 2
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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. 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。 - 2
There exist large Au, Cu, Pb-Zn, Ni, rare metals, rare earth, Sn, Mo, V, Ti, W and some other types of ore deposits. 具有大型、 超大型规模的矿产为金、铜、铅锌、镍、稀有金属、稀土金属、锡、钼以及钒、钛、钨等。 - 3
Cu, Se, Mn, Ni and V are necessary elements to plants growth.
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