12.沙地樟子松立木二元材积表

V=0.000082179346D1.8318749H0.88835007(材积:m3)胸径(cm)树高(m)33.544.554567891011120.0030.0040.0060.0080.0100.0120.0150.0180.0210.0030.0050.0070.0090.0110.0140.0170.0200.0240.0040.0050.0080.0100.0130.0160.0190.0230.0270.0040.0060.0080.0110.0140.0180.0210.0250.03 ......（本文共 5301 字 ）     [阅读本文]>>