標題: ASTM D 6764-2002 從明渠道收集水溫,溶解氧濃度,規范電導系... [打印本頁] 作者: 兌水 時間: 2009-10-27 09:42 標題: ASTM D 6764-2002 從明渠道收集水溫,溶解氧濃度,規范電導系... D6764-02 Standard Guide for Collection of Water Temperature, Dissolved-Oxygen Concentrations, Specific Electrical Conductance, and pH Data from Open Channels