垂直成长

维管植物在垂直方向上，无论伸向空气中扎向土壤都有相当的伸长潜力。

vertical fluorescence illuminator

vertical migration

long tube vertical evaporator

vertical injection logic\nVIL\n电子

vertical adjustment of base board

vertical long axis slices

vertical low-pressure die casting machine

vertical equal dividing head