管径 /流速/流量对照表. 管径(DN), 流量m 3 /h. 0.4m/s, 0.6m/s, 0.8m/s, 1.0m/s, 1.2m/s, 1.4m/s, 1.6m/s, 1.8m/s, 2.0m/s, 2.2m/s, 2.4m/s, 2.6m/s ...
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