樓主: 在陽光中zp
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社友推薦的德國機(jī)械設(shè)計(jì)人員人手一本的工具書,找到了電子版(中文版),推薦給大家 |
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小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
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