标准号:JUS L.H2.020-1991
中文标准名称:交汇处闭合回路中的流速测定.交叉点流速测定方法
英文标准名称:Determination of flovvrate of fluids in closed conduits of circular cross-section. Method of velocity measurement at one point of the cross-section
发布日期:1991/1/1 12:00:00
实施日期:1999/12/31 12:00:00