Of course, they'll also need to invent a lunar module as well as functional spacesuits for the time they're there.

当然，他们也需要制造登月舱和特定航天服，为登月做准备。

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Engineers on the ground designed a way the astronauts could connect air-cleaning devices from the command module to the air system in the lunar module.

VOA: special.2009.07.22

The temperature inside the lunar module was only a few degrees above freezing.

VOA: special.2009.07.22

The lunar module had a few devices for removing carbon dioxide.

VOA: special.2009.07.22

After an explosion in Apollo 13's service module cut off propulsion and power, the lunar excursion module (LEM) was used as a lifeboat to provide life support to the three astronauts, and the engine of its descent stage for course changes, until the command module could re-enter the atmosphere after a long coast around the moon.

MSN: Salvaging Science from Stricken Mars Moon Probe: A Scientist's View - Technology & science - Space - Space.com | NBC News

William Safire prepared a eulogy for Richard Nixon to deliver should the lunar module fail to get back up into orbit.

FORBES: Neil Armstrong: Ode to Trustmarks

Apollo 15 Lunar Module Pilot Jim Irwin left NASA and became a Baptist minister.

CNN: After walking on moon, astronauts trod various paths