One of Sally Ride's jobs was operating the robotic arm.

萨莉·莱德的工作之一就是操作机器手臂。

They were assisted by NASA's Kate Rubins and Japan's Soichi Noguchi who were operating a robotic arm from inside the space station.

他们得到了NASA的凯特·鲁宾斯和日本的野口聪一的协助，他们当时正在空间站内操作一个机械臂。