2993| 2
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空氣過濾器并聯的流阻怎么計算? |
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點評
根本不可能這么算。你要算分頭處的阻力損失,過閥后的紊流損失等等,咋可能當電阻這么算。莫受了壇子里那位”先生“的”流體“等同于”電流“的說法的影響
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