The space elevator is exactly what its name says it is: a long cable anchored at one end to the ground and at the other end high in space, protruding from the planet like a spoke in a rotating orange.
顾名思义，太空升降梯是一根很长的电缆固定在地面的一端，另一端高高地延伸到太空中，就像一条从旋转的橙子中伸出的辐条那样伸出地球。
A rack-and-pinion gear set is enclosed in a metal tube, with each end of the rack protruding from the tube.
整个齿轮齿条式转向器装载金属壳内，其齿条从转向器伸出来与转向摇臂连接。
The other end of the first conductive member makes contact with the protruding portion.
第一导电构件的另一个端部与该突出部分接触。
The other end of the first conductive member makes contact with the protruding portion.
第一导电构件的另一个端部与该突出部分接触。
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