他用千斤顶顶起汽车，然后更换后胎。
这辆车被千斤顶顶了起来，轮胎移走了。
在充气前，通常应该用千斤顶顶起汽车，使内胎能够均匀地沿着轮胎的每一处扩充起来。
Always jack up the car before inflating the tire so that the tube can distribute itself around the tire evenly.
千斤顶顶力对施工阶段管片的位移、应力有明显的影响，千斤顶顶力作用是管片在施工状态下最不利的工况。
The jacking force has apparent effects on displacement and stress distribution of segments, and it is the most adverse load case during construction stage.
千斤顶顶力对施工阶段管片的位移、应力有明显的影响，千斤顶顶力作用是管片在施工状态下最不利的工况。
The jacking force has apparent effects on displacement and stress distribution of segments, and it is the most adverse load case during construction stage.
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