1) уплотнение
2) прессование
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compaction by vacuum — вакуумирование ( бетона )
- concrete mix compaction
- data compaction
- deep dynamic compaction
- dry compaction
- gas-pressure compaction
- hot compaction
- memory compaction
- relative compaction
- second compaction
- shock wave compaction
- soft-mud compaction
- soil compaction by rolling
- soil compaction
- vibration compaction