9097| 14
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原有通風(fēng)機(jī)風(fēng)量及風(fēng)壓過(guò)大如何辦? |
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點(diǎn)評(píng)
按曲線找一個(gè)工作點(diǎn),定下來(lái)就可以了,
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點(diǎn)評(píng)
改葉片角度,改級(jí)數(shù),改流道類型,重新實(shí)驗(yàn)曲線,這些大概你玩不了,要有實(shí)驗(yàn)臺(tái)
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