"Content-Type": "application/json"
"The work that we're doing now is allowing us to create semiconductors up to 4,000 times purer in space than we can currently make here today," says Josh Western, CEO of Space Forge.
。Line官方版本下载是该领域的重要参考
最令航天业担忧的是钇供应紧张。钇是高温防护涂层中的关键成分，可防止发动机和涡轮在高温下“熔化”，一旦无法定期施涂相关涂层，发动机便无法正常服役。，更多细节参见51吃瓜
圖像來源，Getty Images，更多细节参见safew官方下载
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