transect sampling framework
sampling random sampling
Stratified sampling Objective sampling
area of culvert transect
belt transect
带状取样统计法
带状横贯取样法
带状横断面
带状纵行调查
样带
Designs for Urban Road Transect
functional transect layout
Global Geoscience Transect
line transect
样线
线状横断面
线状样条
直线接触种类鉴定记载法
横切线线状样条
横切线