双向良性互动机制
beneficial two-way interactive mechanizm
双向参考运动估计
Bi-directional Motion Estimation
双箱动力学模型
two-compartment kinetic model
双卧轴振动搅拌机
double horizontal shaft vibratory mixer
双向运动补偿
bidirectional motion compensation
双稳态永磁操动机构
AAT3680
Permanent magnetic actuator
双速动力换档变速箱
two-speed power shift transmission