compaction test压实试验compactionn.压缩compaction of earth embankment路基填土压实Compaction by vibrating roller振动碾压compaction released water karst压释水岩溶compaction of the crystal lattice晶格原子排列密度compaction character of vibration振动压实特性compaction refuse collection vehicle压缩垃圾车compaction-under reamed bored pile挤扩支盘灌注桩compaction equation for powder materials粉体压制方程compaction stage of argillaceous sediment泥沉积物压实阶段Compaction restoration by backstripping method回剥法压实恢复