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ft0752
級別: 工控俠客
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樓主  發(fā)表于: 2011-08-03 21:38
油壓機開(kāi)不了模有什么原因？合�？梢�，開(kāi)模沒(méi)力？不工作時(shí)壓力有10M，工作時(shí)卻只有5M，是什么原因？
yhnt
級別: 論壇先鋒
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1樓  發(fā)表于: 2011-08-03 23:12
問(wèn)題太籠統，有原理圖嗎、

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