搜索 - 科创

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文章还没开写，先来一波统一回复。@暮光之羽 @Winter 少聊两句就算了，重点讨论技术。@chemistry02 感谢您的宝贵建议。简单公示一下打算讨论的火箭推进剂类型及其计算数据，计算条件Cpro...

引用 s.d.p:想要把这个题库打开，对于连执照都没有的同志们来说，是一个极大的挑战啊。。。谢谢您的回复。在下已经在本论坛发布了相关的资料文章：https://www.kechuang.org/t/...

引用 ppa2001:如果拍摄PCB，曝光时间越长越好吗？貌似最长可以到9S 。曝光的时间要看具体摆设和被拍物，电路板锡点这类不怎么吸收的东西要试到很高对比度，比如源屏距离等，我也不懂怎么确定，当时...

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