... gaging pressure pipe ==> 超压防护管 gaging section ==> 测流断面 gaging spindle ==> 测量轴 ...
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Based on hydraulics open ditch uniform flow theory, this paper builds up the formula to calculate the velocity gaging section water level current.
从水力学明渠均匀流理论出发，建立了计算测流断面水位和流量的公式。
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