“four-point(ed) bit”的概念、定义、翻译、参考文献-科学参考

单词	four-point(ed) bit
释义	four-point(ed) bit 十字扁铲十字钻探钻头
随便看	gradient and Laplacian operator gradient board gradient-board gradient calorimeter gradient centrifugation gradient constant gradient corrector gradient coupling gradient current gradient curve gradient descent gradient determination gradient drift current gradient elution gradient elution adsorbent system gradient elution analysis gradient elution chromatography gradient elution device gradient elution partition chromatography gradient elution separation gradient elution TLC gradient equations gradienter gradient flow gradient freeze growth apparatus

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。