20.The equipment, weighing 310 kilograms, was jettisoned from the space station in 2020 because it was taking up valuable space and would burn up completely upon reentry, McDowell added.
麦克道尔补充说,这套设备重达 310 公斤,于 2020 年被从空间站丢弃,因为它占用了宝贵
空间,并且在重返大气层时将完全燃尽。
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