She pushed the ball onto a hydraulic lift.

她把那个球推上液压起重机。

Systems like hydraulic lifts take advantage of this, by having big differences in area on either side of a fluid.

液压升降机等系统利用了这一点， 通过在流体的两端采用大面积差异。

The pyramid would have hydraulic lifts and sloping ramps inside, while on the outside, flights of stairs would lead to an obelisk on top.

金字塔内部将有液压升降机和倾斜的坡道，而在外部，楼梯将通向顶部的方尖碑。

Two members of a group called Last Generation used a hydraulic lift to reach the top of the 15-meter tree and removed the top 2 meters while attaching a banner reading, " This is only the tip of the Christmas tree" .

两名来自“最后一代”组织的成员使用液压升降机升到 15 米高的树顶，锯掉了 2 米的树尖，并挂上写着“这不过是圣诞树的树尖”的横幅。