normal form-quotient标准形率
artificial form-quotient胸高形率
Absolute form-quotient绝对形率
Form-quotient形状商
form dresser quotient形质率
method of form-quotient形率法
breast height form quotient[林] 胸高形率
absolute form quotient[林] 绝对形率
normal form quotient[林] 正形率