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本帖最后由 达文中 于 2019-11-10 22:48 编辑 NASA Fastener Design Manual紧固件设计手册 - 翻译 8https://mp.weixin.qq.com/s?__biz=MzU4ODYzOTU5NQ==&mid=2247483866&idx=1&sn=df9143193a0a807c2b131a5f ...
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