compactionn.压缩
compaction coefficient压实系数
compaction restoration压实恢复
compaction pile method压实桩施工法
compaction workability压实特性
compaction gravel pile挤密碎石桩
compaction granulation压密法
compaction performance压实性能
compaction by explosion爆炸密实法
compaction by vibration振动密实
compaction consolidation压密固结