And they had to make this move without the navigational equipment in the command module.

而且，他们只能在没有指令舱导航设备的情况下完成这一动作。

youdao

And they had to make this move without the navigational equipment in the command module.

而且，他们只能在没有指令舱导航设备的情况下完成这一动作。

youdao