mnv

  • 网络病毒;中性粒细胞平均体积;最小噪声方差;小鼠诺如病毒;西尼罗病毒
mnvmnv
  1. The influence of zero time holding quenching temperature on the 20 MnV steel 's strength and hardness

    零保温淬火温度对20MnV钢强度和硬度的影响

  2. The microalloying effect of Nb on the metallurgic-mechani-cal characteristics of MnV based unquenched steel has been studied .

    研究了微量Nb对MnV基的非调质微合金钢的冶金力学特性的影响。