不是冲洗，而是像真空吸尘器一样吸走宇航员的排泄物。
Instead of flushing, they work like a vacuum cleaner sucking away the astronaut's waste.
它们制造了一台可将没用的排泄物转化成高能燃料的反应器。
They have produced a reactor which transforms unwanted waste materials into high quality fuel.
全自动温度压力安全阀，适用于商用热水供应容器和热水器，符合最新版ansi Z 21.22标准关于温度排泄能力的要求。
Full automatic temperature and pressure relief protection for commercial hot water supply tanks and heaters based on the latest ANSI Z21.22 listing requirements for temperature discharge capacity.
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