大厚度铝构件
heavy thickness aluminum components
大厚度半刚性基层
Heavy semi-stiff foot layer
大厚度法兰
Flange with Large thickness
大厚度钢板
Large thickness steel plate
大厚度回填砂
unconventionamly thick backfilled sand
大厚度坚硬岩层
hard and massive overlying strata
大厚度自重湿陷性黄土
self weight collapse Loess with big thickness
混凝土超大构件
concrete large-scale components
高精度厚度控制
high-precision thickness control
密度-厚度联合补偿
Density-thickness joint compensation