English translation for "roll-down training"

自上而下分级培训法

Similar Words：

"roll-damping moment" English translation, "roll-damping oil bag" English translation, "roll-damping ratio" English translation, "roll-displacement bridge" English translation, "roll-down hem" English translation, "roll-driving shaft" English translation, "roll-error amplifier" English translation, "roll-excitation moment" English translation, "roll-fed offset printing press" English translation, "roll-fed platen press" English translation