荷载作用频率
frequency of loading action
幅频_载荷特征关系
amplitude frequency-load characteristic relation
幅频-载荷特征关系
amplitude frequency-load character relation
amplitude frequency_load characteristic relation
功率－载荷自适应控制
Self-adaption control between power and load
曲率－载荷混合法
curvature-force hybrid method
直升机载频率域电磁系统
helicopter-borne frequency domain electromagnetic
自动负载频率控制
automatic load frequency control