bearing bearing of pile
桩的承载力
聚对苯二甲酸乙二醇酯(PET)
聚对苯二甲酸乙二醇酯
flexible bearing plate method
Rigid Bearing Plate Method
settlement under bearing plate
external formwork for wing plate and web plate
Steel plate of high strength plate
Yangzi Plate and South China Plate
“Smart” journal bearing