n.底层地板(桥面底层；毛地板)
The bending moment,axial force of the pile and subfloor are also analyzed.Then it draws some conclusions useful to practical engineering. 对开挖引起的地面、建筑物角点的沉降规律做了分析与探讨,同时也分析了桩和底板的弯矩、轴力、剪力等变化规律,得出了有意义的结论。
using a premium grade alkaline resistant adhesive and full spread application system to bond vinyl to subfloor. 使用高品质的耐碱粘结剂用和全喷敷应用系统将乙烯基与基板粘结在一齐。
