標(biāo)題: ASTM D 4409-1995 用旋轉(zhuǎn)體流速計(jì)測(cè)量明渠中水的流速的方法 [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-10-10 07:44 標(biāo)題: ASTM D 4409-1995 用旋轉(zhuǎn)體流速計(jì)測(cè)量明渠中水的流速的方法 D4409-95(2003) Standard Test Method for Velocity Measurements of Water in Open Channels with Rotating Element Current Meters