然后，这些部件可以用多种方法顶出，如升降机、凸轮、架台、提升阀、螺栓结构和汽缸结构。

Then these parts are ejected with a variety of lifters, cams, racks, poppit valves, screws, and cylinders.

youdao

然后，这些部件可以用多种方法顶出，如升降机、凸轮、架台、提升阀、螺栓结构和汽缸结构。

Then these parts are ejected with a variety of lifters, cams, racks, poppit valves, screws, and cylinders.

youdao