Vertical hollow shafting two speed motor

例句：

1. 1.The building is vertically aligned with the street.
   这座建筑与街道呈垂直排列。
2. 2.The elevator shaft is vertical to the floor.
   电梯井垂直于地板。
3. 3. The tree stands vertically upright.
   这棵树直立地竖立着。