17.落葉松人工林立木二元材積表

V=0.000053403288D1.8080721H1.0724207(材積:m3)胸徑(cm)樹高(m)33.544.55456780.0020.0030.0040.0060.0070.0030.0040.0050.0070.0090.0030.0040.0060.0080.0100.0030.0050.0070.0090.0120.0040.0060.0080.0100.013胸徑(cm)樹高(m)5.566.577.54567891011121314150.0040.0060.0080.0110. ......（本文共 5044 字 ）     [閱讀本文] >>