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管管径径/流流速速/流流量量对对照照表表 管管径径DN 流流量量 m m3 3/h/h 0.4m/s0.6m/s0.8m/s1.0m/s1.2m/s1.4m/s1.6m/s 200.50.70.91.11.41.61.8 250.71.11.41.82.12.52.8 321.21.72.32.93.54.14.6 401.82.73.64.55.46.37.2 502.84.25.77.18.59.911.3 654.87.29.611.914.316.719.1 807.210.914.518.121.725.329.0 10011.317.022.628.333.939.645.2 12517.726.535.344.253.061.970.7 15025.438.250.963.676.389.1101.8 20045.267.990.5113.1135.7158.3181.0 25070.7106.0141.4176.7212.1247.4282.7 300101.8152.7203.6254.5305.4356.3407.1 350138.5207.8277.1346.4415.6484.9554.2 400181.0271.4361.9452.4542.9633.3723.8 450229.0343.5458.0572.6687.1801.6916.1 500282.7424.1565.5706.9848.2989.61131.0 600407.1610.7814.31017.91221.41425.01628.6 1.8m/s2.0m/s2.2m/s2.4m/s2.6m/s2.8m/s3.0m/s 2.02.32.52.72.93.23.4 3.23.53.94.24.64.95.3 5.25.86.46.97.58.18.7 8.19.010.010.911.812.713.6 12.714.115.617.018.419.821.2 21.523.926.328.731.133.435.8 32.636.239.843.447.050.754.3 50.956.562.267.973.579.284.8 79.588.497.2106.0114.9123.7132.5 114.5127.2140.0152.7165.4178.1190.9 203.6226.2248.8271.4294.1316.7339.3 318.1353.4388.8424.1459.5494.8530.1 458.0508.9559.8610.7661.6712.5763.4 623.4692.7762.0831.3900.5969.81039.1 814.3904.8995.31085.71176.21266.71357.2 1030.61145.11259.61374.11488.61603.21717.7 1272.31413.71555.11696.51837.81979.22120.6 1832.22035.72239.32442.92646.52850.03053.6 管管径径/流流速速/流流量量对对照照表表 流流量量 m m3 3/h/h
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