3039| 5
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哪位大蝦對(duì)液壓元件可靠性有研究,? |
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點(diǎn)評(píng)
是的,,沒(méi)有別的辦法了,,只有批量做試驗(yàn)
一切理論計(jì)算都要試驗(yàn)來(lái)驗(yàn)證,否則沒(méi)有意義
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