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藥廠要設(shè)計(jì)一個(gè)機(jī)械開關(guān)閥門,,要帶記時(shí)功能 |
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評(píng)分
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點(diǎn)評(píng)
氣孔延時(shí)閥,,和我想的一樣,,這樣最好
量大不大
我可以設(shè)計(jì)加工這個(gè)
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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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