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gaoyns 发表于 2014-12-25 09:21 static/image/common/back.gif ) y- c+ Y- K' _- q轴流风机的风量:Q=102η N/(ρH) ( g( g2 j& t& [& {- j2 ~ 式中:η—总效率;N—功率;ρ—输送空气密度;H—轴流风机风 ...
gaoyns 发表于 2014-12-25 09:21 . I/ A, z) J5 `5 V" ~9 E0 |1 }; s轴流风机的风量:Q=102η N/(ρH)* }0 n6 \6 o' i! s/ L! p 式中:η—总效率;N—功率;ρ—输送空气密度;H—轴流风机风 ...
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