spec. the action or process of inducing the particles of a substance (as soil, concrete, etc.) to combine more tightly (see quots.). Also attributive.
| 单词 | θ73214 |
| 释义 | the world > matter > constitution of matter > density or solidity > [noun] > becoming or making dense or solid > by compaction or compression > by inducing particles to combine closely (1) compaction1926 spec. the action or process of inducing the particles of a substance (as soil, concrete, etc.) to combine more tightly (see quots.). Also attributive. |
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