“sand line”的概念、定义、翻译、参考文献-科学参考

单词	sand line
释义	sand line [`san ´līn] ^ENGINEERING A wire line used to raise and lower a bailer or sand pump to remove cuttings from a borehole.
随便看	sweep jamming sweep oscillator sweep-out pattern sweep rate sweepstakes route sweep test sweep-through jammer sweep voltage sweet basil oil sweet bay oil sweet corrosion sweet crudes sweetening sweet gas sweetgum sweet oil sweet orange oil sweet potato sweet roast sweet spirits of niter swell swell-and-swale topography swell diameter swell direction swelled ground

科学参考收录了103327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。