第四系钻孔柱状图
Borehole Log of the Quaternary System
地层柱状剖面对比图
stratigraphic correlation diagram
地质柱状剖面
geological columnar section
geological column
as built drawing
geologic column
地质柱状剖面图
geologic column section
geologic columnar section
模式柱状剖面图
schematic columnar section
综合地层柱状剖面图
general stratigraphic column
综合柱状剖面图
comprehensive columnar section
composite columnar section
generalized columnar section
complied column
大孔钻孔
big-diameter hole drilling
精密深孔钻孔工具
precision deep hole drilling tool