9564| 11
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菜刀刀柄如何加工的? |
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點(diǎn)評(píng)
確實(shí),對(duì)鉚接不太了解
這種鉚接見(jiàn)過(guò)多了,有鍋爐、橋梁、汽車(chē)大梁、礦車(chē)架子、鋼結(jié)構(gòu)等分熱鉚、冷鉚。最小的有汽車(chē)剎車(chē)片鋁鉚、銅鉚。
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Archiver|手機(jī)版|小黑屋|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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