| 单词 | core-sampling |
| 释义 | > as lemmascore-sampling core-sampling n. core-drilling in order to obtain a core as a sample of the strata pierced. ΘΚΠ society > occupation and work > industry > mining > [noun] > drilling for samples core-drilling1903 core-sampling1927 1927 R. Peele Mining Engineers' Handbk. (ed. 2) ix. 347 The need for more accurate samples has caused rapid improvement in core sampling. < as lemmas |
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