The six men will be allowed just three square metres of personal space per person and will live and work like astronauts, with maintenance tasks, scientific experiments and daily exercise.

他们每人只有3平方米的私人空间，并将像宇航员那样工作和生活，需要完成维修工作，进行科学实验，还要坚持日常锻炼。

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Another competitor, Astrobotic Technology, intends to sell berths on its lunar lander to space agencies and scientific institutions, which would pay $820, 000 a pound to send up their experiments.

另外一个竞争者，宇宙机器人科技，想把它的登陆车的舱位卖给航天局和科研机构，把他们要做的实验送上天，价格是￥820000每磅。

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Scientific experiments in space.

空间环境下的科学实验。

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The Progress M-12M that went down last week was to deliver more than 3.8 tons of cargo to the space station crew, including food supplies, medical equipment, personal hygiene items and scientific equipment needed for experiments, according to Roscosmos and space officials.

CNN: Russia postpones new manned space station mission