促销效果之层次
Hierarchy of promotional effects
效果之层次
Hierarchy of effects (see buyer readiness stages
柴油机EGR的效果及控制
EGR effect and control in diesel engine
动机与效果的统一
unity of motive and effect
公共财乐捐的效果
Effect on voluntary public goods contribution
广告效果的测定
advertising effectiveness measurement
具有惊人的逼真效果的木材装饰
Amazingly true-to-nature wood decors
无功补偿的效果
Reactive power compensation effect