标题: BS ISO 3354:2008 Measurement of clean water flow in closed conduits — Velocity [打印本页] 作者: cc523pate 时间: 2018-6-14 18:17:28 标题: BS ISO 3354:2008 Measurement of clean water flow in closed conduits — Velocity
BS ISO 3354:2008 Measurement of clean water flow in closed conduits — Velocity-area method using current-meters in full conduits and under regular flow conditions
封闭管道中清洁水流量的测量 在满管中和规则流动条件下采用流速计的速度-面积法