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設(shè)計(jì)困惑!如何設(shè)計(jì)出像模像樣的結(jié)構(gòu)? |
評(píng)分
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點(diǎn)評(píng)
有笑點(diǎn)??
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點(diǎn)評(píng)
氣缸加緩沖的話,沒(méi)必要用太厚的板,預(yù)緊力也不不大,10mm板杠桿的,
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