vertical buy垂直购买verticaladj.垂直的；纵向的；顶点的n.垂直物；垂直的位置vertical dynamic focusing垂直动态聚焦Vertical internal grinder立式内孔磨vertical roll entablature立辊横梁vertical socialo distance垂直的社会距离Vertical distribu- tion垂直分布vertical type hammer mill立轴揭棉机vertical seismic response竖向地震反应vertical descendant tubes下降管vertical microinstruction垂直微指令vertical eddy diffusivity垂向湍扩散系数