超长刀片相关论文
1 引言5Cr5WMoSiV钢是一种新型剪切钢板用刀片材料，具有高强度、高硬度、良好耐磨性和韧性，以代替常用5CrW2Si钢。以往受设备条件限......
期刊
Influences of attack angle and mach number on aerodynamic characters of typical sections of extra-lo
On super-sonic or trans-sonic planar cascade wind tunnel of free jet intermittent type, wind blowing experiments were pe......
