兑水 发表于 2009-10-24 10:04:46

ASTM D 6391-2006 土地测量中用钻孔两级渗流测多孔材料流体传...

D6391-99(2004) Standard Test Method for Field Measurement of Hydraulic Conductivity Limits of Porous Materials Using Two Stages of Infiltration from a Borehole
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